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Technical Specification PDF

Bearings
GFR 20 F3F4 ABC Freewheel

TYPE: Freewheel, Self-contained freewheels, Roller type freewheels, using two 160.. series bearings, require oil lubrication, with flange type 3,4

Bearing GFR 20 F3F4 ABC

Metric

Imperial

Dimensions, mmin

d	20,000 0,816
D	75,000 3,061
D1	30,000 1,224
B	82,000 3,347
B1	11,000 0,449
B2	15,000 0,612
B3	10,000 0,408
c	12,000 0,490
T	72,000 2,939
T1	54,000 2,204

Weight, kg

2.3

Manufacturer:

Interchange:

STIEBER

GFR 20 F3F4

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