Page 153 - needle bearings

Machined-ring needle roller bearings
NTN

Limiting speeds Bearing numbers Abutment dimensions Mass
r/min mm kg
grease oil da Da ras
min max max (approx.)
3 300 5 000 MR526828 ʴʴMI-445228 78 100 2 1.55
3 300 5 000 MR526832 ʴʴMI-445232 78 100 2 1.77
3 000 4 500 MR567232 ʴʴMI-475632 83 106.5 2 2.00

3 000 4 500 MR567228 ʴʴMI-485628 84 106.5 2 1.65
3 000 4 500 MR567232 ʴʴMI-485632 84 106.5 2 1.92

2 800 4 200 MR607632 ʴʴMI-506032 88.5 111.5 2.5 2.15
2 800 4 200 MR607632 ʴʴMI-526032 91.5 111.5 2.5 1.99
2 600 3 900 MR648032 ʴʴMI-526432 91.5 118 2.5 2.39
2 600 3 900 MR648032 ʴʴMI-546432 94.5 118 2.5 2.22
2 600 3 900 MR648032 ʴʴMI-566432 98 118 2.5 2.05
2 500 3 700 MR688432 ʴʴMI-566832 98 124.5 2.5 2.53
2 500 3 700 MR688432 ʴʴMI-586832 101 124.5 2.5 2.36
2 500 3 700 MR688432 ʴʴMI-606832 104.5 124.5 2.5 2.17
2 300 3 500 MR729636 ʴʴMI-607236 104.5 143.5 2.5 4.02
2 300 3 500 MR729640 ʴʴMI-607240 104.5 143.5 2.5 4.47
2 300 3 500 MR729636 ʴʴMI-627236 107.5 143.5 2.5 3.77
2 300 3 500 MR729640 ʴʴMI-627240 107.5 143.5 2.5 4.19
2 100 3 100 MR8010432ʴʴMI-648032 110.5 156 2.5 3.60
2 100 3 100 MR8010436ʴʴMI-648036 110.5 156 2.5 4.92
2 100 3 100 MR8010440ʴʴMI-648040 110.5 156 2.5 5.47
2 100 3 100 MR8010436ʴʴMI-688036 117 156 2.5 4.44
1 900 2 900 MR8811240ʴʴMI-728840 123.5 169 2.5 6.04
1 900 2 900 MR8811248ʴʴMI-728848 123.5 169 2.5 7.26
1 800 2 700 MR9211648ʴʴMI-769248 132 172 3 7.48
1 700 2 600 MR9612040ʴʴMI-809640 140 177.5 3 6.54
1 700 2 600 MR9612048ʴʴMI-809648 140 177.5 3 7.84

B-91