Inner ring needle bearings

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Pros
  • Chamfers on the end faces facilitate the mounting of the rings on the needle roller or of the bearing ring on the needle roller.
  • Also prevents damage to the bearing seal.
Product details
  • Manufactured from hardened roller bearing steel.
  • The track has undergone precision machining.
  • Many inner rings are available with lubrication holes.
Product
Unit

Inside diameter

d

Outside diameter

F

Width/length

B

Regreasable

Original number equivalent

Extra info

Material

Weight

Inside diameter (millimetre)
Outside diameter (millimetre)
Width/length (millimetre)
35
40
30
Inside diameter (millimetre)
Outside diameter (millimetre)
Width/length (millimetre)
35
42
20
Inside diameter (millimetre)
Outside diameter (millimetre)
Width/length (millimetre)
35
42
21
Inside diameter (millimetre)
Outside diameter (millimetre)
Width/length (millimetre)
35
42
22.3
Inside diameter (millimetre)
Outside diameter (millimetre)
Width/length (millimetre)
38
43
20
Inside diameter (millimetre)
Outside diameter (millimetre)
Width/length (millimetre)
40
45
17
Inside diameter (millimetre)
Outside diameter (millimetre)
Width/length (millimetre)
40
45
20
Inside diameter (millimetre)
Outside diameter (millimetre)
Width/length (millimetre)
40
45
20.5
Inside diameter (millimetre)
Outside diameter (millimetre)
Width/length (millimetre)
40
45
30
Inside diameter (millimetre)
Outside diameter (millimetre)
Width/length (millimetre)
40
48
22
Inside diameter (millimetre)
Outside diameter (millimetre)
Width/length (millimetre)
42
47
20
Inside diameter (millimetre)
Outside diameter (millimetre)
Width/length (millimetre)
45
50
20.5
Inside diameter (millimetre)
Outside diameter (millimetre)
Width/length (millimetre)
45
50
25
Inside diameter (millimetre)
Outside diameter (millimetre)
Width/length (millimetre)
45
50
25.5
Inside diameter (millimetre)
Outside diameter (millimetre)
Width/length (millimetre)
45
50
25.5
Inside diameter (millimetre)
Outside diameter (millimetre)
Width/length (millimetre)
45
50
35
Inside diameter (millimetre)
Outside diameter (millimetre)
Width/length (millimetre)
45
52
22
Inside diameter (millimetre)
Outside diameter (millimetre)
Width/length (millimetre)
45
52
40
Inside diameter (millimetre)
Outside diameter (millimetre)
Width/length (millimetre)
45
55
22
Inside diameter (millimetre)
Outside diameter (millimetre)
Width/length (millimetre)
50
55
20
Inside diameter (millimetre)
Outside diameter (millimetre)
Width/length (millimetre)
50
55
20.5
Inside diameter (millimetre)
Outside diameter (millimetre)
Width/length (millimetre)
50
55
25
Inside diameter (millimetre)
Outside diameter (millimetre)
Width/length (millimetre)
50
55
25
Inside diameter (millimetre)
Outside diameter (millimetre)
Width/length (millimetre)
50
55
35
Inside diameter (millimetre)
Outside diameter (millimetre)
Width/length (millimetre)
50
58
22
Inside diameter (millimetre)
Outside diameter (millimetre)
Width/length (millimetre)
50
60
20
Inside diameter (millimetre)
Outside diameter (millimetre)
Width/length (millimetre)
50
60
25
Inside diameter (millimetre)
Outside diameter (millimetre)
Width/length (millimetre)
50
60
25
Inside diameter (millimetre)
Outside diameter (millimetre)
Width/length (millimetre)
50
60
28
Inside diameter (millimetre)
Outside diameter (millimetre)
Width/length (millimetre)
55
60
25
Inside diameter (millimetre)
Outside diameter (millimetre)
Width/length (millimetre)
55
60
25
Inside diameter (millimetre)
Outside diameter (millimetre)
Width/length (millimetre)
55
60
35
Inside diameter (millimetre)
Outside diameter (millimetre)
Width/length (millimetre)
55
65
28
Inside diameter (millimetre)
Outside diameter (millimetre)
Width/length (millimetre)
60
68
25
Inside diameter (millimetre)
Outside diameter (millimetre)
Width/length (millimetre)
60
68
25
Inside diameter (millimetre)
Outside diameter (millimetre)
Width/length (millimetre)
60
68
45
Inside diameter (millimetre)
Outside diameter (millimetre)
Width/length (millimetre)
60
70
25
Inside diameter (millimetre)
Outside diameter (millimetre)
Width/length (millimetre)
60
70
28
Inside diameter (millimetre)
Outside diameter (millimetre)
Width/length (millimetre)
65
72
25
Inside diameter (millimetre)
Outside diameter (millimetre)
Width/length (millimetre)
65
75
28
Inside diameter (millimetre)
Outside diameter (millimetre)
Width/length (millimetre)
70
80
25
Inside diameter (millimetre)
Outside diameter (millimetre)
Width/length (millimetre)
70
80
30
Inside diameter (millimetre)
Outside diameter (millimetre)
Width/length (millimetre)
75
85
30
Inside diameter (millimetre)
Outside diameter (millimetre)
Width/length (millimetre)
75
85
35
Inside diameter (millimetre)
Outside diameter (millimetre)
Width/length (millimetre)
80
90
25
Inside diameter (millimetre)
Outside diameter (millimetre)
Width/length (millimetre)
85
95
26
Inside diameter (millimetre)
Outside diameter (millimetre)
Width/length (millimetre)
90
100
30
Inside diameter (millimetre)
Outside diameter (millimetre)
Width/length (millimetre)
100
110
30
Inside diameter (millimetre)
Outside diameter (millimetre)
Width/length (millimetre)
100
110
40
Inside diameter (millimetre)
Outside diameter (millimetre)
Width/length (millimetre)
110
120
30