d - 55 mm

D - 120 mm

B - 29 mm

C - 29 mm

a - 4.06 mm

b - 3.1 mm

r min. - 2 mm

r1 min. - 0.5 mm

D1 - 115.21 mm

Weight - 1.37 Kg

Basic dynamic load rating (C) - 71,5 kN

Basic static load rating (C0) - 44,5 kN

(Grease) Lubrication Speed - 5600 r/min

(Oil) Lubrication Speed - 6600 r/min

• Model Number: 6311N
• Inner Diameter：55mm Outer Diameter：120mm Width：29mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-17
• Application:defogging and degreasing,food / grain / food equipment,education model Instruments,water,clean stationery,transportation equipment,squeeze machine etc,electric hydraulic lifting platform,welding equipment,teaching equipment,circulating pump
• Similar models:ISB 6311N CX 6311 ISO 6311-2RS SKF 6311NR SKF 6311N NACHI 6311NKE SIGMA 6311 NTN-SNR 6311N NKE 6311-Z-NR ISO 6311
• BEARING POWER International Trading Co.,Ltd. specialize in 6311N products，there is large inventory of NACHI 6311N . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 6311N Which NACHI 6311N 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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