d - 55 mm

D - 120 mm

B - 43 mm

C - 43 mm

r min. - 2 mm

da min. - 64 mm

Da max. - 111 mm

ra max. - 2 mm

Weight - 2.29 Kg

Basic dynamic load rating (C) - 84.2 kN

Basic static load rating (C0) - 94.4 kN

(Grease) Lubrication Speed - 3400 r/min

(Oil) Lubrication Speed - 4600 r/min

Calculation factor (f0) - 14.2

• Model Number:4311
• Inner Diameter：55mm Outer Diameter：120mm Width：43mm
• Type：Deep Groove Ball Bearings
• Update date：2026-01-03
• Application:garden machinery,Forming mold,Doppler,nail products,Ball screw,pump,drawing die,Seals,agrochemical,milling head plug,pump accessories
• Similar models:SNR 4311A CX 4311 ISO 4311 FAG 4311-B-TVH FBJ 4311ZZ FBJ 4311 SKF 4311ATN9 ISB 4311ATN9 KOYO 4311 CYSD 4311
• BEARING POWER International Trading Co.,Ltd. specialize in 4311 products，there is large inventory of KOYO 4311 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 4311 Which KOYO 4311 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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