d - 55 mm

D - 120 mm

B - 29 mm

C - 29 mm

r min. - 2 mm

da min. - 64 mm

da max - 74,5 mm

Da max. - 111 mm

ra max. - 2 mm

Weight - 1,37 Kg

Basic dynamic load rating (C) - 71,6 kN

Basic static load rating (C0) - 45 kN

(Grease) Lubrication Speed - 3700 r/min

Calculation factor (f0) - 13,2

• Model Number: 6311-2RS
• Inner Diameter：55mm Outer Diameter：120mm Width：29mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-17
• Application:comprehensive experiment,CNC,industrial equipment,stamping die,surgical instruments,sawing machine,marine analysis and testing equipment,Low-voltage electrical equipment,lathe,ship special,hydraulic cylinder buffer
• Similar models:NTN-SNR 6311NR AST 6311 NKE 6311-2Z NKE 6311 CX 6311ZZ NACHI 6311ZE NKE 6311-2Z-NR NACHI 6311-2NSE ZEN 6311 FBJ 6311
• BEARING POWER International Trading Co.,Ltd. specialize in 6311-2RS products，there is large inventory of KOYO 6311-2RS . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 6311-2RS Which KOYO 6311-2RS 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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