718 серия
Dimension and Parameters
Bearing No. :71844C
Boundary dimensions（mm）
d :220
D :270
B :24
α=15°
Basic load ratings(kN)
Cr :159.7
Cor :249.4
Limiting speed(rpm)
Grease :3503
Oil :5700
α=25°
Basic load ratings(kN)
Cr :150.6
Cor :235.12
Limiting speed(rpm)
Grease :3003
Oil :5000
