719 серия
Dimension and Parameters
Bearing No. :71930C
Boundary dimensions（mm）
d :150
D :210
B :28
α=15°
Basic load ratings(kN)
Cr :118.2
Cor :175.1
Limiting speed(rpm)
Grease :4600
Oil :7500
α=25°
Basic load ratings(kN)
Cr :111.4
Cor :165.8
Limiting speed(rpm)
Grease :4000
Oil :6500
