d - 55 mm

D - 120 mm

B - 29 mm

C - 29 mm

Angle (α) - 15 °

a - 26.4 mm

r min. - 2 mm

r1 min. - 1 mm

da min. - 65 mm

Da max. - 110 mm

ra max. - 2 mm

Weight - 1.45 Kg

(Grease) Lubrication Speed - 9300 r/min

(Oil) Lubrication Speed - 12000 r/min

Calculation factor (f0) - 13.4

• Model Number:7311C
• Inner Diameter：55mm Outer Diameter：120mm Width：29mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-16
• Application:hydraulic control element,medical Equipment,key lock,Machine Tool Accessories,fabric products,Optical detection,car,chamfering machine etc,Gas turbine,test laboratory equipment and accessories,labor insurance
• Similar models:SNR 7311BA CX 7311B-UD SKF 7311BEGBY NACHI 7311DT CRAFT 7311C ISO 7311CDB CX 7311B NTN 7311B FAG 7311-B-JP SIGMA 7311-B
• BEARING POWER International Trading Co.,Ltd. specialize in 7311C products，there is large inventory of KOYO 7311C . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 7311C Which KOYO 7311C 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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