Page 31 - needle bearings

Bearing Accuracy
NTN

6OJU Жm
Radial run-out Face run-out Axial run-out Allowable width deviation Allowable width variation Nominal bore
Kia Sd Sia 2 ∆BT VBT diameter
d
mm
Class Class Class Class Class Class Class Class Class Class Class Class Class Class
0 6 5 4 5 4 5 4 0,6 5,4 0 6 5 4
max max max high low high low max over incl.
10 6 4 2.5 7 3 7 3 0 ʵ120 0 ʵ40 15 15 5 2.5 2.5 1 10
10 7 4 2.5 7 3 7 3 0 ʵ120 0 ʵ80 20 20 5 2.5 10 18
13 8 4 3 8 4 8 4 0 ʵ120 0 ʵ120 20 20 5 2.5 18 30
15 10 5 4 8 4 8 4 0 ʵ120 0 ʵ120 20 20 5 3 30 50
20 10 5 4 8 5 8 5 0 ʵ150 0 ʵ150 25 25 6 4 50 80
25 13 6 5 9 5 9 5 0 ʵ200 0 ʵ200 25 25 7 4 80 120
30 18 8 6 10 6 10 7 0 ʵ250 0 ʵ250 30 30 8 5 120 150
30 18 8 6 10 6 10 7 0 ʵ250 0 ʵ250 30 30 8 5 150 180
40 20 10 8 11 7 13 8 0 ʵ300 0 ʵ300 30 30 10 6 180 250
50 25 13 ʔ 13 ʔ 15 ʔ 0 ʵ350 0 ʵ350 35 35 13 ʔ 250 315
60 30 15 ʔ 15 ʔ 20 ʔ 0 ʵ400 0 ʵ400 40 40 15 ʔ 315 400
65 35 ʔ ʔ ʔ ʔ ʔ ʔ 0 ʵ450 ʔ ʔ 50 45 ʔ ʔ 400 500

6OJU Жm
Radial run-out Outside surface Axial run-out Allowable width deviation Allowable width variation Nominal outer
inclination 4 diameter
Kea Sea ∆Cs VCs
SD D
mm
Class Class Class Class Class Class Class Class Class Class Class Class
0 6 5 4 5 4 5 4 Class 0,6,5,4 0 6 5 4
max max max max over incl.
15 8 5 3 8 4 8 5 5 2.5 6 3 18
15 9 6 4 8 4 8 5 Depending on the tolerance Depending on 5 2.5 18 30
20 10 7 5 8 4 8 5 of ∆Bs for d of same bearing. the applicable 5 2.5 30 50
allowable
25 13 8 5 8 4 10 5 6 3 50 80
35 18 10 6 9 5 11 6 value of VBs 8 4 80 120
for d of same
40 20 11 7 10 5 13 7 8 5 120 150
bearing.
45 23 13 8 10 5 14 8 8 5 150 180
50 25 15 10 11 7 15 10 10 7 180 250
60 30 18 11 13 8 18 10 11 7 250 315
70 35 20 13 13 10 20 13 13 8 315 400
80 40 23 ʔ 15 ʔ 23 ʔ 15 ʔ 400 500
100 50 25 ʔ 18 ʔ 25 ʔ 18 ʔ 500 630

A-27