滚针滚轮轴承 Needle Roller Track Roller Bearings RSTO,STO系列 |
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|
外径 Outside Diameter mm |
型号 Designation (不带钢圈) |
重量 Mass g |
型号 Designation (带钢圈) |
重量 Mass g |
尺寸Dimensions |
基本额定载荷 Basic Load Ratings |
极限转速 Limiting Speed
rpm |
|||||||||
|
d |
D |
C |
B |
Fw F |
E |
r min. |
径向 Radial |
轴向 Axial |
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|
mm |
N |
|||||||||||||||
| 16 |
RSTO5 |
8.5 |
-- |
-- |
- |
16 |
7.8 |
-- |
7 |
10 |
0.3 |
2550 |
2550 |
16000 |
||
| 19 |
RSTO6TN |
12.5 |
STO6 |
17 |
6 |
19 |
9.8 |
10 |
10 |
13 |
0.3 |
3750 |
4500 |
10000 |
||
| 24 |
RSTO8TN |
21 |
STO8 |
26 |
8 |
24 |
9.8 |
10 |
12 |
15 |
0.3 |
4200 |
5500 |
8000 |
||
| 30 |
RSTO10 |
42 |
STO10 |
49 |
10 |
30 |
11.8 |
12 |
14 |
20 |
0.3 |
8400 |
9200 |
5500 |
||
| 32 |
RSTO12 |
49 |
STO12 |
57 |
12 |
32 |
11.8 |
12 |
16 |
22 |
0.3 |
8900 |
10100 |
4500 |
||
| 35 |
RSTO15 |
50 |
STO15 |
63 |
15 |
35 |
11.8 |
12 |
20 |
26 |
0.3 |
9100 |
10700 |
3300 |
||
| 40 |
RSTO17 |
88 |
STO17 |
107 |
17 |
40 |
15.8 |
16 |
22 |
29 |
0.3 |
14300 |
17700 |
2800 |
||
| 47 |
RSTO20 |
130 |
STO20 |
152 |
20 |
47 |
15.8 |
16 |
25 |
32 |
0.3 |
16200 |
21500 |
2400 |
||
| 52 |
RSTO25 |
150 |
STO25 |
177 |
25 |
52 |
15.8 |
16 |
30 |
37 |
0.3 |
16500 |
22900 |
1800 |
||
| 62 |
RSTO30 |
255 |
STO30 |
308 |
30 |
62 |
19.8 |
20 |
38 |
46 |
0.6 |
23300 |
35000 |
1300 |
||
| 72 |
RSTO35 |
375 |
STO35 |
441 |
35 |
72 |
19.8 |
20 |
42 |
50 |
0.6 |
25500 |
40000 |
1100 |
||
| 80 |
RSTO40 |
420 |
STO40 |
530 |
40 |
80 |
19.8 |
20 |
50 |
58 |
1 |
24000 |
39000 |
850 |
||
| 85 |
RSTO45 |
453 |
STO45 |
576 |
45 |
85 |
19.8 |
20 |
55 |
63 |
1 |
25500 |
43000 |
750 |
||
| 90 |
RSTO50 |
481 |
STO50 |
617 |
50 |
90 |
19.8 |
20 |
60 |
68 |
1 |
26000 |
46500 |
650 |
||
说明:
1、
表中所列基本额定载荷、极限转速和重量,仅供选择参考用。
2、
轴承的保持架如由塑料制成,允许工作温度:120℃连续,180℃短期。
3、 脂润滑时,极限转速为表列数值的60%。
1. These load, speed and mass is reference of choice only.
2