Page 229 - needle bearings
P. 229
Roller followers : Yoke type truck rollers (sealed type)
Limiting Bearing numbers Mass
speeds (approx.)
r/min kg
grease Type Type Type Type
NA22ʝʝLL 2) RNA22ʝʝLL 2) NA22ʝLL RNA22ʝLL
10 000 NA22/6LL RNA22/6LL 0.023 0.018
10 000 NA22/8LL RNA22/8LL 0.035 0.027
10 000 NA2200LL RNA2200LL 0.060 0.052
9 500 NA2201LL RNA2201LL 0.067 0.057
7 500 NA2202LL RNA2202LL 0.075 0.060
7 000 NA2203LL RNA2203LL 0.113 0.094
6 000 NA2204LL RNA2204LL 0.176 0.152
5 000 NA2205LL RNA2205LL 0.209 0.179
4 300 NA2206LL RNA2206LL 0.322 0.284
3 600 NA2207LL RNA2207LL 0.506 0.432
3 100 NA2208LL RNA2208LL 0.623 0.530
2 900 NA2209LL RNA2209LL 0.638 0.545
2 600 NA2210LL RNA2210LL 0.682 0.563
B-167
