719 серия
Dimension and Parameters
Bearing No. :71912C
Boundary dimensions（mm）
d :60
D :85
B :13
α=15°
Basic load ratings(kN)
Cr :24.8
Cor :30.3
Limiting speed(rpm)
Grease :13000
Oil :21000
α=25°
Basic load ratings(kN)
Cr :23.3
Cor :28.7
Limiting speed(rpm)
Grease :12000
Oil :19000
