719 серия
Dimension and Parameters
Bearing No. :71928C
Boundary dimensions（mm）
d :140
D :190
B :24
α=15°
Basic load ratings(kN)
Cr :78.9
Cor :126.4
Limiting speed(rpm)
Grease :5000
Oil :8000
α=25°
Basic load ratings(kN)
Cr :74.4
Cor :119.7
Limiting speed(rpm)
Grease :4600
Oil :7500
