支承滚轮轴承 Yoke
Type Track Roller Bearings
NUTR 系列 |
![]() |
| 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. |
径向 Radial |
轴向 Axial |
||||
| mm |
N |
|||||||||||
| 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 |
说明: