d - 55 mm

D - 120 mm

B - 29 mm

C - 29 mm

Angle (α) - 40 °

a - 52 mm

r min. - 2 mm

r1 min. - 1 mm

da min. - 65 mm

db min - 60,5 mm

ra max. - 2 mm

Weight - 1,42 Kg

Basic dynamic load rating (C) - 79 kN

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

(Grease) Lubrication Speed - 5 500 r/min

(Oil) Lubrication Speed - 7 300 r/min

• Model Number: 7311B
• Inner Diameter：55mm Outer Diameter：120mm Width：29mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-09
• Application:Vertical pull,hanging clamp,Roller mill,tire industry,food testing,switch,intermediate,injection molding machine,crimping tools,Workpiece,gear type
• Similar models:SKF 7311BECBY NTN 7311BDBTT NTN 7311DF CX 7311B-UO ISO 7311CDB SKF 7311BEGAM SNR 7311BA NSK 7311BEA Timken 7311WN NSK 7311A
• BEARING POWER International Trading Co.,Ltd. specialize in 7311B products，there is large inventory of NTN 7311B . We has been built up long-term cooperation with NTN company, could make a bulk order of the 7311B Which NTN 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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