719 серия
Dimension and Parameters
Bearing No. :71901C
Boundary dimensions（mm）
d :12
D :24
B :6
α=15°
Basic load ratings(kN)
Cr :3.2
Cor :2.2
Limiting speed(rpm)
Grease :62000
Oil :94000
α=25°
Basic load ratings(kN)
Cr :3.1
Cor :2.1
Limiting speed(rpm)
Grease :55000
Oil :84000
