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PRODUCT DESCRIPTION
NUTR45100 Needle Roller Bearings Track Roller
The NUTR needle roller bearing has high precision, takes up little design space, and has a strong carrying capacity.
Its application is very extensive. The ferrule is made of strictly selected vacuum degassed bearing steel or carburized steel, and after heat treatment, it is finely ground. Inside the outer
ring with strong double ribs, there are many high-precision needle rollers with a certain convexity. Lightweight and extremely tough cage guides large diameter needle rollers precisely and
smoothly .
Dimensions and Capacities
Shaft
Dia
Bearing Designation
Boundary Dimensions
Basic Load Rating
Limiting Speed
d
D
B
C
d1
rs
ris
As yoke type
track rollers
Dynamic
Static
Cw
Cow
mm
mm
min
min
N
rpm
35
NUTR 15
15
35
19
18
20
0.6
0.3
23000
27000
16000
18300
6500
40
NUTR 17
17
40
21
20
22
1
0.3
24800
31000
18500
22800
5500
42
NUTR 15 42
15
42
19
18
20
0.6
0.3
23000
27000
19400
23800
6500
47
NUTR 17 47
17
47
21
20
22
1
0.3
24800
31000
21300
28000
5500
NUTR 20
20
47
25
24
27
1
0.3
39000
50000
28000
35000
4200
52
NUTR 20 52
20
52
25
24
27
1
0.3
39000
50000
31500
41000
4200
NUTR 25
25
52
25
24
31
1
0.3
43500
60000
29000
37500
3400
62
NUTR 25 62
25
62
25
24
31
1
0.3
43500
60000
35500
50000
3400
NUTR 30
30
62
29
28
38
1
0.3
59000
79000
40000
51000
2600
72
NUTR 30 72
30
72
29
28
38
1
0.3
59000
79000
48000
65000
2600
NUTR 35
35
72
29
28
44
1.1
0.6
65000
93000
45000
61000
2100
80
NUTR 35 80
35
80
29
28
44
1.1
0.6
65000
93000
51000
72000
2100
NUTR 40
40
80
32
30
51
1.1
0.6
90000
134000
56000
76000
1600
85
NUTR 45
45
85
32
30
55
1.1
0.6
95000
147000
56000
79000
1400
90
NUTR 40 90
40
90
32
30
51
1.1
0.6
90000
134000
66000
96000
1600
NUTR 50
50
90
32
30
60
1.1
0.6
10000
161000
57000
81000
1300
100
NUTR 45100
45
100
32
30
55
1.1
0.6
95000
147000
72000
10800
1400
110
NUTR 50 110
50
110
32
30
60
1.1
0.6
10000
161000
76000