d - 55 mm

D - 120 mm

B - 29 mm

C - 29 mm

Angle (α) - 25 °

a - 40 mm

r min. - 2 mm

r1 min. - 1 mm

da min. - 65 mm

db min - 60,5 mm

ra max. - 2 mm

Weight - 1,39 Kg

Basic dynamic load rating (C) - 86 kN

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

(Grease) Lubrication Speed - 6 400 r/min

(Oil) Lubrication Speed - 8 600 r/min

• Model Number: 7311
• Inner Diameter：55mm Outer Diameter：120mm Width：29mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-12
• Application:set bacteria instrument,circulating pump,Ball screw,forklift industry,root canal filling,extruder,Industrial,bag machine,physical instruments,other mold,tray industry
• Similar models:CYSD 7311BDT SKF 7311BEGAM ISO 7311BDB Timken 7311WN CX 7311B-UO CYSD 7311DB SKF 7311BEGBM CX 7311C-UO NACHI 7311DT CX 7311A
• BEARING POWER International Trading Co.,Ltd. specialize in 7311 products，there is large inventory of NTN 7311 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 7311 Which NTN 7311 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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