产品简介
CRA 5008型号转盘轴承
CRA 5008型号转盘轴承
产品价格:¥210
上架日期:2021-03-01 13:10:10
产地:洛阳
发货地:本地至全国
供应数量:不限
最少起订:1套
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详细说明

    企业简介Company Introduction

     

    洛阳东轴轴承有限公司,依托洛阳轴承厂和洛阳轴承研究所的雄厚技术和生产力量在精密交叉滚子轴承生产领域达到了国内先进水平。我们生产的精密交叉滚子轴承包括交叉圆柱滚子轴承和交叉圆锥滚子轴承两大类、八种结构形式,将近200个型号:尺寸范围从内径25mm2000mm;旋转精度等级有P6,P5,P4。 同时我们坚持以诚信为本、品质为先为宗旨,竭诚为用户提供质优价廉的产品和的服务。  

    东轴宗旨:为客户创造精品为社会创造财富为员工创造价值 

    东轴精神:精益求精科技先导互利双赢 

    东轴理念:效益质量服务双赢 

     

         Luoyang East Shaft Bearing Co. Ltd., relying on the Luoyang bearing factory, Luoyang Bearing Research Institute of strong technology and production strength has reached the domestic advanced level in the precision cross-roller bearings production field. Precision crossed roller bearing our production includes cross cylindrical roller bearings and crossed tapered roller bearings two categories, eight kinds of structure b, nearly 200 models: size range from 25mm to 2000mm diameter; the rotating precision grades of P6, P5, P4. At the same time, we adhere to the "integrity-based, quality first" for the purpose, dedication to provide quality and cheap products and a full range of services for users

    East axis purpose: to create products for customers to create wealth for society to create value for their employees

    East axis: refine on mutual benefit and win-win spirit of science and technology

    East axis concept: quality service and win-win benefit


     

     


     

               

                  

               CONTENTS

    种类与说明

    Types and Features...........................................01

    结构与精度

    Structure and Precision......................................02

    旋转精度标准

    Accuracy Standards...........................................03

    CRA系列

    CRA Technical Parameters.....................................08

    CRB系列

    CRB Technical Parameters.....................................09

    CRE系列

    CRE Technical Parameters.....................................11

    CRX系列

    CRX Technical Parameters.....................................13

    CRU系列

    CRU Technical Parameters.....................................14

    CRTX圆锥交叉滚子轴承系列

    CRTX Taper Cross Roller Bearing..............................15

    安装与润滑

    Installation and Lubrication.................................19

    使用注意事项

    Matters need attention.......................................19

    安装顺序

    Assembly Procedure...........................................20

     

      

     

     

     

     

     

     

    种类与说明

    Types and Features

    CRA超薄系列(内圈旋转)CRA Thin Type

    CRA系列是把内圈和外圈的壁厚做的很薄的小型轻量的交叉滚子轴承,既小型又能承受重负荷,因此轴承坐和侧面压紧法兰盘都可以轻量化,最适合于机器人的手部等旋转关节部分。这个系列的外圈是由两部分组成,用铆钉固定后成为非分开形式。

    The CRA series is the inner ring and the outer ring wall thickness do cross roller bearings are compact and lightweight thin, is small, can bear heavy load, so the bearing seat and the side pressing flange can be lightweight, most suitable for robot hand rotary joint. This series of the outer ring is composed of two parts, fixed by rivets become non separated b.

    CRB标准系列(内圈旋转)CRB Thin Type

    CRB系列的内外圈尺寸被最小限度的小型化,其结构是外圈为两部分组成,内圈是一体的设计,最适合于要求内圈旋转精度高的地方。

    Inside and outside the ring size CRB series are miniaturized minimal, its structure is the outer ring into two parts, inner ring is one of the most suitable for the requirements of design, the inner ring rotation accuracy high places.

    CRE标准系列(外圈旋转)CRE Thin Type

    CRE系列是由CRB系列的设计理念产生的新形式,内圈有两部分组成,外圈为一体的构造,最适合于要求外圈旋转精度高的地方。

    The CRE series is a new b of generated by the design concept of CRB series, the inner ring is composed of two parts, the outer ring structure as a whole, the most suited to the requirements of the rotating precision outer high places.

    CRX标准系列(内圈旋转)CRX Thin Type

    CRX系列圆柱交叉滚子轴承结构和CRB系列交叉滚子轴承类似,2半外圈通过卡簧牢固的联系在一起。具有较高的旋转精度。

    CRX series of cylindrical cross roller bearing structure and CRB series of crossed roller bearing outer ring of 2 similar, half through the spring solid contact card. Rotary with high precision.

    CRTX标准系列 CRTX Thin Type

    CRTX系列圆锥交叉滚子轴承在结构上和CRB  CRE系列圆柱交叉滚子轴承类似,同样具有分离的2个外圈滚道,圆锥滚子在V型滚道面上通过间隔保持器垂直交叉排列,相比圆柱交叉滚子轴承,能够承受更大的负荷,具有更高的旋转速度、旋转精度及稳定性。

    CRTX series conical cross roller bearings on the structure and CRB, CRE series of cylindrical cross roller bearings, also has 2 outer rings separated raceway, tapered roller raceway surface in V by the interval retainer vertical cross arrangement, compared with the cylindrical cross roller bearing, can bear bigger load, with rotating speed, higher rotation accuracy and stability

    结构与精度

    Structure and Character

     

    在交叉滚子轴承中,因圆柱滚子在呈90°的V型沟槽滚动面上通过间隔保持器被相互垂直排列。这种设计使交叉滚子轴承就可以承受径向负荷,轴向负荷及倾覆力矩等所有方向的负荷。

    In the cross roller bearings, cylindrical roller in for V groove 90 ° rolling surface by the interval retainer is arranged perpendicular to each other. This design makes the cross roller bearings can bear radial load, axial load and overturning moment, all in the direction of load.

     

     

    同时内外圈的尺寸被最小限度的小型化,特别极薄形式是接近与极限的小型尺寸,并且具有高刚性,所以最适合工业机器人的关节部位或者旋转部位、机械加工中心的旋转工作台、机械手旋转部、精密旋转工作台、医疗仪器、计量器具、IC制造装配置等飞、广泛用途。

    At the same time, the inner ring and the outer ring size is miniaturized minimal, especially thin b is small size close to the limit, and has the advantages of high rigidity, so the most suitable for industrial robot joints or rotating parts, machinery processing center of the rotary table, the manipulator of rotating parts, precision rotary table, medical instruments, measuring instruments, IC manufacturing equipment configuration, widely used to fly

     

     

    出色的旋转精度

    Excellent Rotation accuracy

    因在垂直排列的滚子间装有间隔保持器,防止了滚子的倾斜或滚子的相互摩擦,可以有效防止旋转扭矩的增加。另外,不会发生滚子的一方接触现象或者锁死现象。同时,因内圈或外圈是两半分割的构造,轴承间隙可调整,即使被施加预紧,也能获得高精度的旋转运动。

    Because the roller arranged vertically is arranged between the spacer retainer, prevent the mutual friction roller tilt or roller, can effectively prevent the increase of rotating torque. In addition, phenomenon will not occur on one side of the roller contact phenomena or lock. At the same time, because of the inner or outer ring is constructed in two segmentation, bearing bance can be adjusted, even if is applied preload, rotational motion can obtain high accuracy.

     

     

     

    操作简易

    Easy Handling

    被分割两半的内圈或者外圈,在装入滚子和间隔保持器后,被固定在一起,所以安装特别简单

    Split the two halves of the inner or outer ring, is arranged in the roller and interval retainer, are fixed together, so the installation is very simple

     

     

     

     

    旋转精度标准

    Accuracy Standards

     

    交叉滚子轴承的旋转进化度及尺寸公差范围按照表1-7的标准来定制。

    Rotary evolution degree and dimension tolerance of crossed roller bearings according to table 1- table 7 standard to custom.

     

    1 CRA系列的内圈旋转精度

    Table 1 CRA series inner ring rotation accuracy

                                                                         单位:um

    轴承内径(d)的公称尺寸(mm

    Bearing inner diameter (d) of the nominal size (mm)

    径向跳动

    轴向跳动

    超过

    以下

    公差

    40

    65

    13

    65

    80

    15

    80

    100

    15

    100

    120

    20

    120

    140

    25

    140

    180

    25

    180

    200

    30

                                  

                                     2 CRB系列的内圈旋转精度

    Table 2 CRB series inner ring rotation accuracy

                                                                       单位:um

    轴承内径(d的公称尺寸(mm

    Bearing inner diameter of the nominal size

     

    内圈径向跳动公差

    Radial runout tolerance of inner ring

     

    内圈轴向跳动公差

    Axial runout tolerance of inner ring

    超过

    以下

    P0

    P6

    P5

    P4

    P2

    P0

    P6

    P5

    P4

    P2

    18

    30

    13

    8

    4

    3

    2.5

    13

    8

    4

    3

    2.5

    30

    50

    15

    10

    5

    4

    2.5

    15

    10

    5

    4

    2.5

    50

    80

    20

    10

    5

    4

    2.5

    20

    10

    5

    4

    2.5

    80

    120

    25

    13

    6

    5

    2.5

    25

    13

    6

    5

    2.5

    120

    150

    30

    18

    8

    6

    2.5

    30

    18

    8

    6

    2.5

    150

    180

    30

    18

    8

    6

    5

    30

    18

    8

    6

    5

    180

    250

    40

    20

    10

    8

    5

    40

    20

    10

    8

    5

    250

    315

    50

    25

    13

    10

     

    50

    25

    13

    10

     

    315

    400

    60

    30

    15

    12

     

    60

    30

    15

    12

     

    400

    500

    65

    35

    18

    14

     

    65

    35

    18

    14

     

    500

    630

    70

    40

    20

    16

     

    70

    40

    20

    16

     

    630

    800

    80

     

     

     

     

    80

     

     

     

     

    800

    1000

    90

     

     

     

     

    90

     

     

     

     

    1000

    1250

    100

     

     

     

     

    100

     

     

     

     

                                    3 CRE系列的内圈旋转精度

    Table 3 CRE series inner ring rotation accuracy

                                                                       单位:um

    轴承内径(d的公称尺寸(mm

    Bearing inner diameter of the nominal size

     

    内圈径向跳动公差

    Radial runout tolerance of inner ring

     

    内圈轴向跳动公差

    Axial runout tolerance of inner ring

    超过

    以下

    P0

    P6

    P5

    P4

    P2

    P0

    P6

    P5

    P4

    P2

    30

    50

    20

    10

    7

    5

    2.5

    20

    10

    7

    5

    2.5

    50

    80

    25

    13

    8

    5

    4

    25

    13

    8

    5

    4

    80

    120

    35

    18

    10

    6

    5

    35

    18

    10

    6

    5

    120

    150

    40

    20

    11

    7

    5

    40

    20

    11

    7

    5

    150

    180

    45

    23

    13

    8

    7

    45

    23

    13

    8

    7

    180

    250

    50

    25

    15

    10

    7

    50

    25

    15

    10

    7

    250

    315

    60

    30

    18

    12

    8

    60

    30

    18

    12

    8

    315

    400

    70

    35

    20

    13

     

    70

    35

    20

    13

     

    400

    500

    80

    40

    23

    15

     

    80

    40

    23

    15

     

    500

    630

    100

    50

    25

    16

     

    100

    50

    25

    16

     

    630

    800

    120

    60

    30

    20

     

    120

    60

    30

    20

     

    800

    1000

    120

    75

     

     

     

    120

    75

     

     

     

    1000

    1250

    120

     

     

     

     

    120

     

     

     

     

    1250

    1600

    120

     

     

     

     

    120

     

     

     

     

     

    4 CRBCRE系列轴承内径尺寸公差

    Table 4 Dimensional Tolerance of the Bearing inner Diameter for CRBCRE

     

                                                                      单位:um

    轴承内径(d)的公称尺寸(mm

    Dm公差(注1

    PO

    P6

    P5

    P4P2

    超过

    以下

    18

    30

    0

    -10

    0

    -8

    0

    -6

    0

    -5

    30

    50

    0

    -12

    0

    -10

    0

    -8

    0

    -6

    50

    80

    0

    -15

    0

    -12

    0

    -9

    0

    -7

    80

    120

    0

    -20

    0

    -15

    0

    -10

    0

    -8

    120

    150

    0

    -25

    0

    -18

    0

    -13

    0

    -10

    150

    180

    0

    -25

    0

    -18

    0

    -13

    0

    -10

    180

    250

    0

    -30

    0

    -22

    0

    -15

    0

    -12

    250

    315

    0

    -35

    0

    -25

    0

    -18

     

     

    315

    400

    0

    -40

    0

    -30

    0

    -23

     

     

    400

    500

    0

    -45

    0

    -35

     

     

     

     

    500

    630

    0

    -50

    0

    -40

     

     

     

     

    630

    800

    0

    -75

     

     

     

     

     

     

    800

    1000

    0

    -100

     

     

     

     

     

     

    1000

    1250

    0

    -125

     

     

     

     

     

     

    1dm是通过对轴承内进行测量而得到的直径和最小直径的算术平均值。

    2:在轴承内径的精度等级中,无数值记载的地方,其数值可以适用于下一级精度等级中的等级的数值。

     

    5 CRBCRE系列轴承外径尺寸公差

    Table 5 Dimensional Tolerance of the Bearing Outer Diameter for CRBCRE

     

                                                                      单位:um

    轴承内径(d)的公称尺寸(mm

    Dm公差(注1

    PO

    P6

    P5

    P4P2

    超过

    以下

    30

    50

    0

    -11

    0

    -9

    0

    -7

    0

    -6

    50

    80

    0

    -13

    0

    -11

    0

    -9

    0

    -7

    80

    120

    0

    -15

    0

    -13

    0

    -10

    0

    -8

    120

    150

    0

    -18

    0

    -15

    0

    -11

    0

    -9

    150

    180

    0

    -25

    0

    -18

    0

    -13

    0

    -10

    180

    250

    0

    -30

    0

    -20

    0

    -15

    0

    -11

    250

    315

    0

    -35

    0

    -25

    0

    -18

    0

    -13

    315

    400

    0

    -40

    0

    -28

    0

    -20

    0

    -15

    400

    500

    0

    -45

    0

    -33

    0

    -23

     

     

    500

    630

    0

    -50

    0

    -38

    0

    -28

     

     

    630

    800

    0

    -75

    0

    45

    0

    -35

     

     

    800

    1000

    0

    -100

     

     

     

     

     

     

    1000

    1250

    0

    -125

     

     

     

     

     

     

    1250

    1600

    0

    -160

     

     

     

     

     

     

     

    1dm是通过对轴承内进行测量而得到的直径和最小直径的算术平均值。

     

    2:在轴承内径的精度等级中,无数值记载的地方,其数值可以适用于下一级精度等级中的等级的数值。

     



     

     

     

     

     

     

     

     

     

     

     

     

    6 内外圈宽度的公差(所有等级通用)

                                                                        单位:um

     

    轴承内径(d)的公称尺寸(mm)

    轴承宽度B的公差

    轴承宽度B1的公差

    适用于CRB外圈,CRE内圈系列

    适用于CRB外圈,CRE内圈系列

    超过

    以下

    18

    30

    0

    -75

    0

    -100

    30

    50

    0

    -75

    0

    -100

    50

    80

    0

    -75

    0

    -100

    80

    120

    0

    -75

    0

    -100

    120

    150

    0

    -75

    0

    -120

    150

    180

    0

    -100

    0

    -120

    180

    250

    0

    -100

    0

    -120

    250

    315

    0

    -120

    0

    -150

    315

    400

    0

    -150

    0

    -200

    400

    500

    0

    -150

    0

    -200

    500

    630

    0

    -150

    0

    -200

    630

    800

    0

    -150

    0

    -200

    800

    1000

    0

    -300

    0

    -400

    1000

    1250

    0

    -300

    0

    -400

     

    7 CRX系列内圈旋转精度及尺寸公差

     

                                                                            单位:um

    型号

    Type

    旋转精度

    尺寸精度

    内圈径向跳动

    内圈轴向跳动

    内径

    外径

    内圈高度

    装配高

    CRX7010

    0.010

    0.010

    -0.015

    -0.022

    -0.010

    0.1

    CRX9013

    0.010

    0.010

    -0.018

    -0.022

    -0.010

    0.12

    CRX10013

    0.010

    0.010

    -0.018

    -0.025

    -0.010

    0.12

    CRX12016

    0.010

    0.010

    -0.018

    -0.025

    -0.010

    0.12

    CRX14018

    0.015

    0.010

    -0.021

    -0.029

    -0.010

    0.12

    CRX16020

    0.015

    0.010

    -0.021

    -0.029

    -0.025

    0.12

    CRX18022

    0.015

    0.010

    -0.021

    -0.029

    -0.025

    0.13

    CRX20024

    0.015

    0.010

    -0.024

    -0.032

    -0.025

    0.13

    CRX24028

    0.020

    0.010

    -0.024

    -0.036

    -0.025

    0.13

    CRX30038

    0.020

    0.010

    -0.027

    -0.040

    -0.05

    0.14

    CRX34038

    0.025

    0.010

    -0.029

    -0.040

    -0.05

    0.14

    CRX40046

    0.030

    0.010

    -0.029

    -0.040

    -0.05

    0.15

    CRX50056

    0.040

    0.010

    0.032

    -0.044

    -0.05

    0.16

     

     




     

     

     

    CRA系列

    CRA Technical Parameters



     

    CRA系列薄壁交叉滚子轴承(外圈分割型)是将外圈和内圈的壁厚做的很薄的小型轻量的交叉滚子轴承,既小型有能承受较重负荷,因此设备上轴承的安装部位都可以轻量化,最适合于机器人的手部等旋转关节部位,外圈是两个分割的结构,用螺钉固定后成为非分开结构形式 。

    CRA series of thin-walled cross-roller bearings (outer ring split type) is the outer ring and the inner ring wall thickness do cross roller bearings of small volume is very thin, not only a small can bear heavier load, so the installation b of the equipment on the bearings can be lightweight, rotary joints are most suitable for the robot hand. The outer ring is two, divided structure, fixed with screws into non separated structure.

     

     

    轴径

    型号

    主要尺寸

    基本的额定负荷(径向)

    重量
    Kg

    内径
    d

    外径
    D

    滚子节圆直径dp

    宽度
    B B1

    油 孔

    C
    kN

    C0
    kN

    a

    b

    r

    50

    CRA 5008

    50

    66

    57

    8

    2

    0.8

    0.8

    5.10

    7.19

    0.08

    60

    CRA 6008

    60

    76

    67

    8

    2

    0.8

    0.8

    5.68

    8.68

    0.09

    70

    CRA 7008

    70

    86

    77

    8

    2

    0.8

    0.8

    5.98

    9.8

    0.1

    80

    CRA 8008

    80

    96

    87

    8

    2

    0.8

    0.8

    6.37

    11.3

    0.11

    90

    CRA 9008

    90

    106

    97

    8

    2

    0.8

    0.8

    6.76

    12.4

    0.12

    100

    CRA 10008

    100

    116

    107

    8

    2

    0.8

    0.8

    7.15

    13.9

    0.16

    110

    CRA 11008

    110

    126

    117

    8

    2

    0.8

    0.8

    7.45

    15.0

    0.15

    120

    CRA 12008

    120

    136

    127

    8

    2

    0.8

    0.8

    7.84

    16.5

    0.17

    130

    CRA 13008

    130

    146

    137

    8

    2

    0.8

    0.8

    7.94

    17.6

    0.18

    140

    CRA 14008

    140

    156

    147

    8

    2

    0.8

    0.8

    8.33

    19.1

    0.19

    150

    CRA 15008

    150

    166

    157

    8

    2

    0.8

    0.8

    8.82

    2.06

    0.2

    160

    CRA 16013

    160

    186

    172

    13

    2.5

    1.6

    1.2

    23.3

    44.9

    0.59

    170

    CRA 17013

    170

    196

    182

    13

    2.5

    1.6

    1.2

    23.5

    46.5

    0.64

    180

    CRA 18013

    180

    206

    192

    13

    2.5

    1.6

    1.2

    24.5

    49.8

    0.68

    190

    CRA 19013

    190

    216

    202

    13

    2.5

    1.6

    1.2

    24.9

    51.5

    0.69

    200

    CRA 20013

    200

    226

    212

    13

    2.5

    1.6

    1.2

    25.8

    54.7

    0.71

     

     

    CRB系列

    CRB Technical Parameters



     

    CRB系列薄壁交叉滚子轴承(外圈分割型)的内外圈尺寸被限度的小型化,其结构为外圈是两个分割部分,内圈是一体的结构形式,最适合于要求内圈旋转精度高的地方。

     

    CRB series of thin-walled cross-roller bearings (outer ring split type) of the inner and outer ring size is miniaturized maximum, the structure of the outer ring is the two segment, inner ring is a structure b one, most suited to the requirements of rotary precision inner high places.

     

    轴径

    型号

    主要尺寸

    基本的额定负荷(径向)

    重量
    Kg

    内径
    d

    外径
    D

    滚子节圆直径dp

    宽度
    B B1

    油 孔

    C
    kN

    C0
    kN

    a

    b

    r

    20

    CRB 2008

    20

    36

    27

    8

    2

    0.8

    0.8

    3.23

    3.10

    0.04

    25

    CRB 2508

    25

    41

    32

    8

    2

    0.8

    0.8

    3.63

    3.83

    0.05

    30

    CRB 3010

    30

    55

    41.5

    10

    2.5

    1

    1

    7.35

    8.36

    0.12

    35

    CRB 3510

    35

    60

    46.5

    10

    2.5

    1

    1

    7.64

    9.12

    0.13

    40

    CRB 4010

    40

    65

    51.5

    10

    2.5

    1

    1

    8.33

    10.6

    0.16

    45

    CRB 4510

    45

    70

    56.5

    10

    2.5

    1

    1

    8.62

    11.3

    0.17

    50

    CRB 5013

    50

    80

    64

    13

    2.5

    1.6

    1

    16.7

    20.9

    0.27

    60

    CRB 6013

    60

    90

    74

    13

    2.5

    1.6

    1

    18.0

    24.3

    0.3

    70

    CRB 7013

    70

    100

    84

    13

    2.5

    1.6

    1

    19.4

    27.7

    0.35

    80

    CRB 8016

    80

    120

    98

    16

    3

    1.6

    1

    30.1

    42.1

    0.7

    90

    CRB 9016

    90

    130

    108

    16

    3

    1.6

    1.5

    31.4

    45.3

    0.75

    100

    CRB 10016

    100

    140

    119.3

    16

    3.5

    1.6

    1.5

    31.7

    48.6

    0.83

    CRB 10020

    150

    123

    20

    3.5

    1.6

    1.5

    33.1

    50.9

    1.45

    110

    CRB 11012

    110

    135

    121.8

    12

    2.5

    1

    1

    12.5

    24.1

    0.4

    CRB 11015

    145

    126.5

    15

    3.5

    1.6

    1

    23.7

    41.5

    0.75

    CRB 11020

    160

    133

    20

    3.5

    1.6

    1.5

    34.0

    54.0

    1.56

    120

    CRB 12016

    120

    150

    134.2

    16

    3.5

    1.6

    1

    24.2

    43.2

    0.72

    CRB 12025

    180

    148.7

    25

    3.5

    2

    2

    66.9

    100

    2.62

    130

    CRB 13015

    130

    160

    144.5

    15

    3.5

    1.6

    1

    25.0

    46.7

    0.72

    CRB 13025

    190

    158

    25

    3.5

    2

    2

    69.5

    107

    2.82

    140

    CRB 14016

    140

    175

    154.8

    16

    2.5

    1.6

    1.5

    25.9

    50.1

    1.0

    CRB 14025

    200

    168

    25

    3.5

    2

    2

    74.8

    121

    2.96

    轴径

    型号

    主要尺寸

    基本的额定负荷(径向)

    重量
    Kg

    内径
    d

    外径
    D

    滚子节圆直径dp

    宽度
    B B1

    油 孔

    C
    kN

    C0
    kN

    a

    b

    r

    150

    CRB 15013

    150

    180

    164

    13

    2.5

    1.6

    1

    27.0

    53.5

    0.68

     

     

     

     

     

     

     

     

     

     

    CRB 15025

    210

    178

    25

    3.5

    2

    2

    76.8

    128

    3.16

    CRB 15030

    230

    188

    30

    4.5

    3

    2

    100

    156

    5.3

    160

    CRB 16025

    160

    220

    188.6

    25

    3.5

    2

    2

    81.7

    135

    3.14

    170

    CRB 17020

    170

    220

    191

    20

    3.5

    1.6

    2

    29.0

    62.1

    2.21

    180

    CRB 18025

    180

    240

    210

    25

    3.5

    2

    2

    84.0

    143

    3.44

    190

    CRB 19025

    190

    240

    211.9

    25

    3.5

    1.6

    1.5

    41.7

    82.9

    2.99

    200

    CRB 20025

    200

    260

    230

    25

    3.5

    2

    2.5

    84.2

    157

    4.0

    CRB 20030

    280

    240

    30

    4.5

    3

    2.5

    114

    200

    6.7

    CRB 20035

    295

    247.7

    35

    5

    3

    2.5

    151

    252

    9.6

    220

    CRB 22025

    220

    280

    250.1

    25

    3.5

    2

    2.5

    62.3

    171

    4.1

    240

    CRB 24025

    240

    300

    269

    25

    3.5

    2

    3

    68.3

    145

    4.5

    250

    CRB 25035

    250

    310

    277.5

    25

    3.5

    2

    3

    69.3

    150

    5

    CRB 25030

    330

    287.5

    30

    4.5

    3

    3

    126

    244

    8.1

    CRB 25040

    355

    300.7

    40

    6

    3.5

    3

    195

    348

    14.8

    300

    CRB 30025

    300

    360

    328

    25

    3.5

    2

    3

    76.3

    178

    5.9

    CRB 30035

    395

    345

    35

    5

    3

    3

    183

    367

    13.4

    CRB 30040

    405

    351.6

    40

    6

    3.5

    3

    212

    409

    17.2

    350

    CRB 35020

    350

    400

    373.4

    20

    3.5

    1.6

    3

    54.1

    143

    3.9

    400

    CRB 40035

    400

    480

    440.3

    35

    5

    3

    3.5

    156

    370

    14.5

    CRB 40040

    510

    453.4

    40

    6

    3.5

    3.5

    241

    531

    23.5

    450

    CRB 45025

    450

    500

    474

    25

    3.5

    1.6

    1.5

    61.7

    182

    6.6

    500

    CRB 50025

    500

    550

    524.2

    25

    3.5

    1.6

    1.5

    65.5

    201

    7.3

    CRB 50040

    600

    548.8

    40

    6

    3

    3.5

    239

    607

    26

    CRB 50050

    625

    561.6

    50

    6

    3.5

    3.5

    267

    653

    41.7

    600

    CRB 60040

    600

    700

    650

    40

    6

    3

    4

    264

    721

    29

    700

    CRB 70045

    700

    815

    753.5

    45

    6

    3

    4

    281

    836

    46

    800

    CRB 80070

    800

    950

    868.0

    70

    6

    4

    5

    468

    1330

    105

    900

    CRB 90070

    900

    1050

    969

    70

    6

    4

    5

    494

    1490

    120

    1000

    CRB 1000110

    1000

    1250

    1114

    110

    6

    6

    6

    1220

    3220

    360

    1250

    CRB 1250110

    1250

    1500

    1365.8

    110

    6

    4

    6

    1350

    3970

    440

     

     

     

     

     

     

     

     

    CRE系列

    CRE Technical Parameters



    CRE系列薄壁交叉滚子轴承(内圈分割型)其结构为内圈是两个分割部分,外圈是一体的结构形式,最适合于要求外圈旋转精度高的地方。

     

    CRE series of thin-walled cross-roller bearings (inner split) the structure of the inner ring is the two segment, the outer ring is one of the most suitable structure b, in areas of high rotation precision outer ring.

     

    轴径

    型号

    主要尺寸

    基本的额定负荷(径向)

    重量
    Kg

    内径
    d

    外径
    D

    滚子节圆直径dp

    宽度
    B B1

    油 孔

    C
    kN

    C0
    kN

    a

    b

    r

    20

    CRE 2008

    20

    36

    29

    8

    2

    0.8

    0.8

    3.23

    3.10

    0.04

    25

    CRE 2508

    25

    41

    34

    8

    2

    0.8

    0.8

    3.63

    3.83

    0.05

    30

    CRE 3010

    30

    55

    43.5

    10

    2.5

    1

    1

    7.35

    8.36

    0.12

    35

    CRE 3510

    35

    60

    48.5

    10

    2.5

    1

    1

    7.64

    9.12

    0.13

    40

    CRE 4010

    40

    65

    53.5

    10

    2.5

    1

    1

    8.33

    10.6

    0.16

    45

    CRE 4510

    45

    70

    58.5

    10

    2.5

    1

    1

    8.62

    11.3

    0.17

    50

    CRE 5013

    50

    80

    66

    13

    2.5

    1.6

    1

    16.7

    20.9

    0.27

    60

    CRE 6013

    60

    90

    76

    13

    2.5

    1.6

    1

    18.0

    24.3

    0.3

    70

    CRE 7013

    70

    100

    86

    13

    2.5

    1.6

    1

    19.4

    27.7

    0.35

    80

    CRE 8016

    80

    120

    101.4

    16

    3

    1.6

    1

    30.1

    42.1

    0.7

    90

    CRE 9016

    90

    130

    112

    16

    3

    1.6

    1.5

    31.4

    45.3

    0.75

    100

    CRE 10016

    100

    140

    121.1

    16

    3.5

    1.6

    1.5

    31.7

    48.6

    0.83

    CRE 10020

    150

    127

    20

    3.5

    1.6

    1.5

    33.1

    50.9

    1.45

    110

    CRE 11012

    110

    135

    123.3

    12

    2.5

    1

    1

    12.5

    24.1

    0.4

    CRE 11015

    145

    129

    15

    3.5

    1.6

    1

    23.7

    41.5

    0.75

    CRE 11020

    160

    137

    20

    3.5

    1.6

    1.5

    34.0

    54.0

    1.56

    120

    CRE 12016

    120

    150

    136

    16

    3.5

    1.6

    1

    24.2

    43.2

    0.72

    轴径

    型号

    主要尺寸

    基本的额定负荷(径向)

    重量
    Kg

    内径
    d

    外径
    D

    滚子节圆直径dp

    宽度
    B B1

    油 孔

    C
    kN

    C0
    kN

    a

    b

    r

    130

    CRE 13015

    130

    160

    146

    15

    3.5

    1.6

    1

    25.0

    46.7

    0.72

    CRE 13025

    190

    162

    25

    3.5

    2

    2

    69.5

    107

    2.82

    140

    CRE 14016

    140

    175

    160

    16

    2.5

    1.6

    1.5

    25.9

    50.1

    1.0

    CRE 14025

    200

    172

    25

    3.5

    2

    2

    74.8

    121

    2.96

    150

    CRE 15013

    150

    180

    166

    13

    2.5

    1.6

    1

    27.0

    53.5

    0.68

    CRE 15025

    210

    182

    25

    3.5

    2

    2

    76.8

    128

    3.16

    CRE 15030

    230

    192

    30

    4.5

    3

    2

    100

    156

    5.3

    160

    CRE 16025

    160

    220

    192

    25

    3.5

    2

    2

    81.7

    135

    3.14

    170

    CRE 17020

    170

    220

    196.1

    20

    3.5

    1.6

    2

    29.0

    62.1

    2.21

    180

    CRE 18025

    180

    240

    210

    25

    3.5

    2

    2

    84.0

    143

    3.44

    190

    CRE 19025

    190

    240

    219

    25

    3.5

    1.6

    1.5

    41.7

    82.9

    2.99

    200

    CRE 20025

    200

    260

    230

    25

    3.5

    2

    2.5

    84.2

    157

    4.0

    CRE 20030

    280

    240

    30

    4.5

    3

    2.5

    114

    200

    6.7

    CRE 20035

    295

    247.7

    35

    5

    3

    2.5

    151

    252

    9.6

    220

    CRE 22025

    220

    280

    250.1

    25

    3.5

    2

    2.5

    62.3

    171

    4.1

    240

    CRE 24025

    240

    300

    272.5

    25

    3.5

    2

    3

    68.3

    145

    4.5

    250

    CRE 25035

    250

    310

    280.9

    25

    3.5

    2

    3

    69.3

    150

    5

    CRE 25030

    330

    287.5

    30

    4.5

    3

    3

    126

    244

    8.1

    CRE 25040

    355

    300.7

    40

    6

    3.5

    3

    195

    348

    14.8

    300

    CRE 30025

    300

    360

    332

    25

    3.5

    2

    3

    76.3

    178

    5.9

    CRE 30035

    395

    345

    35

    5

    3

    3

    183

    367

    13.4

    CRE 30040

    405

    351.6

    40

    6

    3.5

    3

    212

    409

    17.2

    350

    CRE 35020

    350

    400

    440.3

    20

    3.5

    1.6

    3

    54.1

    143

    3.9

    400

    CRE 40035

    400

    480

    440.3

    35

    5

    3

    3.5

    156

    370

    14.5

    CRE 40040

    510

    453.5

    40

    6

    3.5

    3.5

    241

    531

    23.5

    450

    CRE 45025

    450

    500

    476.6

    25

    3.5

    1.6

    1.5

    61.7

    182

    6.6

    500

    CRE 50025

    500

    550

    526.6

    25

    3.5

    1.6

    1.5

    65.5

    201

    7.3

    CRE 50040

    600

    548.8

    40

    6

    3

    3.5

    239

    607

    26

    CRE 50050

    625

    561.6

    50

    6

    3.5

    3.5

    267

    653

    41.7

    600

    CRE 60040

    600

    700

    650

    40

    6

    3

    4

    264

    721

    29

     

     

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