718 серия
Dimension and Parameters
Bearing No. :71804C
Boundary dimensions（mm）
d :20
D :32
B :7
α=15°
Basic load ratings(kN)
Cr :3.9
Cor :3.4
Limiting speed(rpm)
Grease :44000
Oil :66000
α=25°
Basic load ratings(kN)
Cr :3.7
Cor :3.2
Limiting speed(rpm)
Grease :39000
Oil :59000
