718 серия
Dimension and Parameters
Bearing No. :71820C
Boundary dimensions（mm）
d :100
D :125
B :13
α=15°
Basic load ratings(kN)
Cr :22.5
Cor :37
Limiting speed(rpm)
Grease :7500
Oil :13000
α=25°
Basic load ratings(kN)
Cr :21.2
Cor :34.9
Limiting speed(rpm)
Grease :7000
Oil :12000
