 |
支承滚轮轴承
Yoke Type Track Roller Bearings
轴径
shaft
Diameter
mm
|
型号
Designation
|
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
|
B
|
C
|
d1
|
rs
|
min.
|
动 Cr
Dynamic
|
静 Cor
Static
|
||||
mm
|
KN
|
|||||||||||
15
|
NUTR15
|
99
|
15
|
35
|
19
|
18
|
20
|
0.6
|
0.3
|
15
|
16.8
|
6500
|
|
NUTR1542
|
158
|
15
|
42
|
19
|
18
|
20
|
0.6
|
0.3
|
18.1
|
21.9
|
6500
|
17
|
NUTR17
|
147
|
17
|
40
|
21
|
20
|
22
|
1
|
0.5
|
18.4
|
22.6
|
5500
|
|
NUTR1747
|
220
|
17
|
47
|
21
|
20
|
22
|
1
|
0.5 |
21.3
|
28
|
5500
|
20
|
NUTR20
|
245
|
20
|
47
|
25
|
24
|
27
|
1
|
0.5 |
28
|
35
|
4200
|
|
NUTR2052
|
321
|
20
|
52
|
25
|
24
|
27
|
1
|
0.5 |
31.5
|
41
|
4200
|
25
|
NUTR25
|
281
|
25
|
52
|
25
|
24
|
31
|
1
|
0.5 |
29
|
37.5
|
3400
|
|
NUTR2562
|
450
|
25
|
62
|
25
|
24
|
31
|
1
|
0.5 |
35.5
|
50
|
3400
|
30
|
NUTR30
|
465
|
30
|
62
|
29
|
28
|
38
|
1
|
0.5 |
40
|
50
|
2600
|
|
NUTR3072
|
697
|
30
|
72
|
29
|
28
|
38
|
1
|
0.5 |
47.5
|
64
|
2600
|
35
|
NUTR35
|
630
|
35
|
72
|
29
|
28
|
44
|
1.1
|
0.6
|
44.5
|
60
|
2100
|
|
NUTR3580
|
838
|
35
|
80
|
29
|
28
|
44
|
1.1 |
0.6 |
51
|
72
|
2100
|
40
|
NUTR40
|
816
|
40
|
80
|
32
|
30
|
51
|
1.1 |
0.6 |
55
|
75
|
1600
|
|
NUTR4090
|
1129
|
40
|
90
|
32
|
30
|
51
|
1.1 |
0.6 |
66
|
95
|
1600
|
45
|
NUTR45
|
883
|
45
|
85
|
32
|
30
|
55
|
1.1 |
0.6 |
56
|
78
|
1400
|
|
NUTR45100
|
1396
|
45
|
100
|
32
|
30
|
55
|
1.1 |
0.6 |
71
|
107
|
1400
|
50
|
NUTR50
|
950
|
50
|
90
|
32
|
30
|
60
|
1.1 |
0.6 |
57
|
81
|
1300
|
|
NUTR50110
|
1690
|
50
|
110
|
32
|
30
|
60
|
1.1 |
0.6 |
76
|
120
|
1300
|
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、
轴承外圆为圆柱面时，在现轴承型号后缀后X，例如：NUTR15X。
3、 油润滑时，极限转速为表列数值增加30%。
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