d - 55 mm

D - 120 mm

B - 29 mm

C - 29 mm

r min. - 2 mm

da min. - 64 mm

Da max. - 111 mm

ra max. - 2 mm

Weight - 1,6 Kg

Basic dynamic load rating (C) - 51,5 kN

Basic static load rating (C0) - 17,9 kN

(Grease) Lubrication Speed - 5 000 r/min

(Oil) Lubrication Speed - 6 300 r/min

Calculation factor (e) - 0,23

Calculation factor (Y0) - 2,8

Calculation factor (Y2) - 4,2

Calculation factor (Y3) - 2,7

• Model Number:1311
• Inner Diameter：55mm Outer Diameter：120mm Width：29mm
• Type：Self-Aligning Ball Bearings
• Update date：2025-12-11
• Application:Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,Leather Products,machine tool spindle,electromagnetic clutch,Chromatography Products,Processing machinery,industrial supplies,blood cell reagent,Medical room equipment,plastic molding,security equipment
• Similar models:CX 1311K ISO 1311K+H311 SNR 1311KG15 KOYO 1311 NTN 1311S CX 1311K+H311 CRAFT 1311 SKF 1311EKTN9+H311 SKF 1311ETN9 ISB 1311KTN9+H311
• BEARING POWER International Trading Co.,Ltd. specialize in 1311 products，there is large inventory of NSK 1311 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 1311 Which NSK 1311 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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