Bearings
F691 KOYO Deep groove ball bearings

Metric

Imperial

Dimensions, mmin

d 1,000 0,041 D 4,000 0,163 D1 5,000 0,204 B 1,600 0,065 B1 0,500 0,020

Weight, kg 0.0000453592

Manufacturer:

KOYO

Designation system - KOYO

Interchange:

ABC F-691 EZO F691 NMB RF-410 NTN FL691 NSK F691