d - 40 mm

D - 90 mm

B - 33 mm

C - 33 mm

r min. - 1.5 mm

da min. - 48 mm

Da max. - 82 mm

ra max. - 1.5 mm

Weight - 1.01 Kg

Basic dynamic load rating (C) - 46.0 kN

Basic static load rating (C0) - 48.8 kN

(Grease) Lubrication Speed - 4600 r/min

(Oil) Lubrication Speed - 6100 r/min

Calculation factor (f0) - 14.7

• Model Number: 4308
• Inner Diameter：40mm Outer Diameter：90mm Width：33mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-17
• Application:survey accessories,position switch,car shock absorber,bio-chemical,hydraulic cylinder,lathe,gantry processing,engineering machinery,other lathe,car,Pneumatic Actuator
• Similar models:FBJ 4308-2RS CX 4308 CX 4308-2RS ISO 4308 SNR 4308A FBJ 4308 SKF 4308ATN9 ISO 4308-2RS ISB 4308ATN9 CYSD 4308
• BEARING POWER International Trading Co.,Ltd. specialize in 4308 products，there is large inventory of KOYO 4308 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 4308 Which KOYO 4308 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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