d - 55 mm

D - 120 mm

B - 29 mm

C - 29 mm

a - 51,2 mm

r min. - 2 mm

r1 min. - 1 mm

da min. - 65 mm

Da max. - 110 mm

ra max. - 2 mm

Weight - 1,45 Kg

Basic dynamic load rating (C) - 79 kN

Basic static load rating (C0) - 56,5 kN

(Grease) Lubrication Speed - 4 500 r/min

(Oil) Lubrication Speed - 6 300 r/min

• Model Number: 7311 B
• Inner Diameter：55mm Outer Diameter：120mm Width：29mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-11
• Application:Spectrum Products,Hydraulic Press,standing experimental equipment,large agricultural machinery,Dental Equipment,other processing,hydraulic control element,Blood coagulation reagent,DC generators,Antenna Industry,industrial skin care
• Similar models:NKE 7311-BECB-MP NACHI 7311C CYSD 7311CDT CYSD 7311DF NTN 7311BDF NACHI 7311DT CX 7311B-UX NKE 7311-BECB-TVP SKF 7311BEGBM CX 7311B-UD
• BEARING POWER International Trading Co.,Ltd. specialize in 7311B products，there is large inventory of NSK 7311 B . We has been built up long-term cooperation with NSK company, could make a bulk order of the 7311 B Which NSK 7311B 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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