d - 55 mm

D - 120 mm

B - 29 mm

C - 29 mm

a - 4,06 mm

b - 3,1 mm

f - 2,82 mm

r1 min. - 2 mm

r2 min. - 2 mm

D1 - 115,21 mm

D2 - 129,7 mm

Weight - 1,39 Kg

Basic dynamic load rating (C) - 72 kN

Basic static load rating (C0) - 44,8 kN

Limiting speed - 5300 r/min

• Model Number:6311-Z-N
• Inner Diameter：55mm Outer Diameter：120mm Width：29mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-12
• Application:rock drilling machinery,Industrial,sanitation facilities,electric hydraulic lifting platform,relay,sheet industry,auto tools,orthodontic material,construction machinery and equipment,Hydraulic Couplings,beverage production
• Similar models:NACHI 6311ZENR SKF 6311-2Z/VA228 FBJ 6311-2RS NKE 6311 CRAFT 6311-2RS NKE 6311-Z-NR ISB SS6311-2RS NTN 6311LLB ZEN 6311-2RS NKE 6311-2RSR
• BEARING POWER International Trading Co.,Ltd. specialize in 6311-Z-N products，there is large inventory of NKE 6311-Z-N . We has been built up long-term cooperation with NKE company, could make a bulk order of the 6311-Z-N Which NKE 6311-Z-N 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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