Bearings
F681 KOYO Deep groove ball bearings

Metric

Imperial

Dimensions, mmin

d 1,000 0,041 D 3,000 0,122 D1 3,800 0,155 B 1,000 0,041 B1 0,300 0,012

Weight, kg 0.0000453592

Manufacturer:

KOYO

Designation system - KOYO

Interchange:

ABC F-681 EZO F681 NMB LF-310 NTN FL681 NSK F681