d - 55 mm

D - 120 mm

B - 29 mm

C - 29 mm

a - 39,8 mm

r min. - 2 mm

r1 min. - 1 mm

da min. - 65 mm

Da max. - 110 mm

ra max. - 2 mm

Weight - 1,41 Kg

Basic dynamic load rating (C) - 86 kN

Basic static load rating (C0) - 61,5 kN

(Grease) Lubrication Speed - 5 000 r/min

(Oil) Lubrication Speed - 6 700 r/min

• Model Number:7311 A
• Inner Diameter：55mm Outer Diameter：120mm Width：29mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-10
• Application:Body shaping,miscellaneous instruments,Spectral Products,rolling machine,bio-chemical,gantry processing,Film machine,wall industry,chamfer,rubber products machinery and equipment,Water Monitoring
• Similar models:CYSD 7311 ISB 7311B NACHI 7311C ISO 7311ADB ISO 7311CDF NSK 7311A CYSD 7311CDB SIGMA 7311-B SKF 7311BECBP FAG 7311-B-JP
• BEARING POWER International Trading Co.,Ltd. specialize in 7311A products，there is large inventory of NSK 7311 A . We has been built up long-term cooperation with NSK company, could make a bulk order of the 7311 A Which NSK 7311A 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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