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 - 5600 r/min

Calculation factor (f0) - 13,2

• Model Number: 6311-2RU
• Inner Diameter：55mm Outer Diameter：120mm Width：29mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-17
• Application:medical equipment,electrostatic protection,Power equipment,Anti-defibrillation pacing,rehabilitation training equipment,wire industry,Vertical machining,light therapy instrument,bio-chemical,switch,ignition system
• Similar models:ISB 6311-2RS NSK 6311 ISB SS6311 ISB 6311NR SKF 6311-2Z/VA208 SKF 6311/HC5C3 CX 6311 ISB 6311-ZNR NTN 6311LUNR SKF 6311-ZNR
• BEARING POWER International Trading Co.,Ltd. specialize in 6311-2RU products，there is large inventory of KOYO 6311-2RU . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 6311-2RU Which KOYO 6311-2RU 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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