目前我司生产的滚轮轴承,曲线滚轮轴承,已出口到美国,英国,欧州等国家和地区,深得客户的好评.现在我司已经大量开发了多款英制滚轮轴承,轨迹滚轮轴承,包装曲线滚轮轴承,支承滚轮轴承,螺栓型滚轮轴承,和滚轮滚针轴承.型号主要有 CF4,CF5,CF6,CF8,CF10,CF10-1,CF12,CF16,CF18,CF20,CF20-1,CF24,CF24-1,CF30,CF30-1,CF30-2。等等
支承滚轮滚针轴承系厚壁外圈,经高温高氮淬火,高精密分选的滚子由高刚性外圈的挡边引导,利用线状接触,滚轮可以直接在滚道上轻松转动,并可以承受巨大的载荷。为去除应力,支撑滚轮的外圈采用弧面设计,曲线滚轮有带单、双密封圈、不带密封圈、带密封环等各种规格型号。带密封圈存储润滑脂空间大、提供锂基脂长久性润滑,并延长润滑间隔。密封圈材质为带骨架丁腈橡胶或ST12,其运转温度范围为-30°C至+100°C或-30°C至+180°C 。密装式的曲线滚轮可承受较重的极强载荷和高性能运转。
RSTO
外圈无挡边,无内圈支承滚轮
STO
外圈无挡边,有内圈支承滚轮
RNA22...2RS
双面密封,无内圈支承滚轮
NA22...2RS
双面密封,有内圈支承滚轮
NATR
NATR...PP
平挡圈轴向引导支承滚轮
NATV
NATV...PP
平挡圈轴向引导支承滚轮,满针型
NUTR
滚动体引导支承滚轮,满滚子型
CRY
英制平挡圈轴向引导支承滚轮
轴径Shaft Diameter
轴承型号Bearing Designation
外形尺寸Boudary Dimensions
基本额定负荷Basic Load Rating
极限转速Limiting Speed
动Co
静Cor
作为支承滚轮
不带密封without realing
近似重量Mass Approx
带密封withrealing
d
D
B
As yoke type track rollers
mm
油润滑Oil
g
N
rpm
5
NATR 5
14
NATR 5 PP
16
12
3050
3000
2050
2400
22000
NATV 5
15
NATV 5 PP
4500
6300
3680
4300
8500
6
NATR 6
20
NATR 6 PP
19
3600
3650
2450
2850
20000
NATV 6
21
NATV 6 PP
5700
8700
4600
6750
7000
8
NATR 8
41
NATR 8 PP
24
5400
3900
5000
NATV 8
42
NATV 8 PP
8600
12000
6700
9800
5500
10
NATR 10
64
NATR 10 PP
30
6100
7800
6900
11000
NATV 10
65
NATV 10 PP
10900
17000
7600
11800
NATR 12
71
NATR 12 PP
32
6600
4660
9000
NATV 12
72
NATV 12 PP
19000
1300
NATR 15
103
NATR 15 PP
35
10500
17500
11500
NATV 15
105
NATV 15 PP
16000
32500
10200
20500
3400
17
NATR 17
144
NATR 17 PP
40
19400
9500
13500
6000
NATV 17
152
NATV 17 PP
19600
37000
1200
23000
2900
NATR 20
246
NATR 20 PP
47
25
29800
22500
4900
NATV 20
254
NATV 20 PP
25800
57000
39500
2600
NATR 25
275
NATR 25 PP
52
19500
36500
13400
23500
NATV 25
285
NATV 25 PP
29000
69600
19800
40900
2100
NATR 30
470
NATR 30 PP
62
29
31000
57500
20900
35500
NATV 30
481
NATV 30 PP
45000
10400
27800
60900
1700
NATR 35
635
NATR 35 PP
34000
67500
41000
2000
NATV 35
647
NATV 35 PP
3477
50800
109500
30900
70800
1400
NATR 40
805
NATR 40 PP
80
47000
91500
56500
NATV 40
890
NATV 40 PP
64000
139000
39800
87800
45
NATR 45
910
NATR 45 PP
85
49100
98000
30600
56900
1500
50
NATR 50
960
NATR 50 PP
90
50500
10600
NATV 50
990
NATV 50 PP
69500
18700
38700
90900
1000
C
D1
NUTR15
99
18
24500
13900
15300
6500
NUTR17
147
22
21800
28500
16500
NUTR15 42
158
16800
NUTR17 47
220
25000
NUTR20
245
27
36900
48900
26000
33500
4200
NUTR20 52
321
NUTR25
281
31
40800
58500
27500
35000
NUTR25 62
450
47800
NUTR30
465
28
38
56800
77500
49500
NUTR30 72
697
46000
62800
NUTR35
630
44
63000
91000
42500
59000
NUTR35 80
836
70500
NUTR40
816
51
87900
108000
54000
73600
1600
NUTR45
883
55
93600
119000
NUTR40 90
1129
63800
NUTR50
950
60
98900
140000
55900
79000
NUTR45 100
1396
100
106000
NUTR50 110
1690
110
118000
无内圈without inner ring
带内圈with inner ring
Fw
RNA 22/6.2RS
NA 22/6.2RS
11.8
5300
4650
3700
18000
RNA 22/6.2RS X
NA 22/6.2RS X
RNA 22/8.2RS
NA22/8.2RS
4800
14000
RNA 22/8.2RS X
RNA 2200.2RS
NA2200.2RS
13.8
8300
8000
RNA 2200.2RS X
NA2200.2RS X
RNA 2201.2RS
NA2201.2RS
9900
7500
RNA 2201.2RS X
NA2201.2RS X
RNA 2202.2RS
NA2202.2RS
12300
9600
RNA 2202.2RS X
NA2202.2RS X
RNA 2203.2RS
NA2203.2RS
15.8
12200
16700
13800
RNA 2203.2RS X
NA2203.2RS X
RNA 2204.2RS
NA2204.2RS
17.8
18900
22300
15200
18300
RNA 2204.2RS X
NA2204.2RS X
RNA 2205.2RS
NA2205.2RS
21100
27000
15700
3500
RNA 2205.2RS X
NA2205.2RS X
RNA 2206.2RS
NA2206.2RS
19.8
23300
32000
25500
2800
RNA 2206.2RS X
NA2206.2RS X
RNA 2207.2RS
NA2207.2RS
23
22.7
30000
46500
2200
RNA 2207.2RS X
NA2207.2RS X
RNA 2208.2RS
NA2208.2RS
48
38500
58000
40500
RNA 2208.2RS X
NA2208.2RS X
RNA 2209.2RS
NA2209.2RS
43000
RNA 2209.2RS X
NA2209.2RS X
RNA2210.2RS
NA2210.2RS
58
70000
28000
RNA 2210.2RS X
NA2210.2RS X