滚针滚轮轴承
Needle Roller Track Roller Bearings
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
|
||||||||
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
|
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%。
|