718 серия
Dimension and Parameters
Bearing No. :71806C
Boundary dimensions（mm）
d :30
D :42
B :7
α=15°
Basic load ratings(kN)
Cr :4.4
Cor :4.8
Limiting speed(rpm)
Grease :31000
Oil :47000
α=25°
Basic load ratings(kN)
Cr :4.1
Cor :4.5
Limiting speed(rpm)
Grease :27000
Oil :42000
