688

Product Catalog

Dimension and Parameters

Bearing Number :688
Boundary Dimension(mm)
d :8
D :16
B :4
B1 :5
Basic load ratings (kN)
Cr :1.6
Cor :0.71
Limting Speeds(rpm) r/min
Grease :42000
Oil :50000
Weight/PC
(g) :3.6