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：2025-04-21
• Application:chemical raw materials and reagents,organic raw materials,ventilation equipment,machine lathe,safety testing,historical instruments,Security Equipment,Spectrum Products,noise reduction equipment,disposable,blood cell reagent
• Similar models:NACHI 7311DB NACHI 7311BDF CYSD 7311CDB KOYO 7311C CRAFT 7311C CYSD 7311BDT CYSD 7311BDF NTN 7311BDT SNR 7311BGM CX 7311C-UO
• 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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