d - 55 mm

D - 120 mm

B - 29 mm

C - 29 mm

a - 50,5 mm

r min. - 2 mm

da min. - 65 mm

Da max. - 110 mm

ra max. - 2 mm

Weight - 1,76 Kg

Basic dynamic load rating (C) - 106 kN

Basic static load rating (C0) - 170 kN

(Grease) Lubrication Speed - 4 600 r/min

(Oil) Lubrication Speed - 6 100 r/min

• Model Number: QJ311
• Inner Diameter：55mm Outer Diameter：120mm Width：29mm
• Type：Angular Contact Ball Bearings
• Update date：2023-10-22
• Application:Dental Drill etc,power source,wheel lathe,static control,Medical room equipment,Hydraulic Couplings,diagnostic test paper,pipe fittings Steel industry,cooling system,reducer,medical equipment
• Similar models:CYSD 7311CDT ISB QJ311N2M FAG 3311-B-2RSR-TVH SKF BAHB311316B SKF 7311BEP NACHI 7311DB ISO 7311CDF PFI PHU3115 CX 7311C NSK 7311A
• BEARING POWER International Trading Co.,Ltd. specialize in QJ311 products，there is large inventory of NTN QJ311 . We has been built up long-term cooperation with NTN company, could make a bulk order of the QJ311 Which NTN QJ311 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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