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

(Oil) Lubrication Speed - 6700 r/min

Calculation factor (f0) - 13,2

• Model Number:6311Z
• Inner Diameter：55mm Outer Diameter：120mm Width：29mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-12
• Application:mobile toilet,flow control valve,CNC,insect experimental analysis instrument,industrial equipment,motor,Vacuum generator,scientific instruments,medical equipment,light therapy instrument,engine
• Similar models:KOYO 6311-2RU NTN 6311LUNR SKF 6311-2Z/VA201 NTN 6311ZZD2 FBJ 6311ZZ NACHI 6311ZZE CRAFT 6311ZZ KOYO 6311 MB Bearing MR163110-2RS KOYO M6311
• BEARING POWER International Trading Co.,Ltd. specialize in 6311Z products，there is large inventory of KOYO 6311Z . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 6311Z Which KOYO 6311Z 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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  PCM 323620 M	32	36	20	SKF	Plain Bearings
  UCX17	85	160	96	ISO	Deep Groove Ball Bearings
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