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 - 1.56 Kg

Basic dynamic load rating (C) - 51.3 kN

Basic static load rating (C0) - 17.9 kN

(Grease) Lubrication Speed - 5000 r/min

(Oil) Lubrication Speed - 6200 r/min

Calculation factor (e) - 0.23

Calculation factor (Y0) - 2.83

Calculation factor (Y1) - 2.70

Calculation factor (Y2) - 4.18

• Model Number: 1311K
• Inner Diameter：55mm Outer Diameter：120mm Width：29mm
• Type：Self-Aligning Ball Bearings
• Update date：2025-12-11
• Application:tooth filling,industrial equipment,agricultural testing and analysis equipment and related,journal lathe,pneumatic Pump,Vacuum generator,wall materials,spreader series,hydraulic cylinder,engineering machine,storage shelves
• Similar models:NTN 1311S CRAFT 1311K+H311 SKF 1311ETN9 FAG 1311-TVH NKE 1311-K+H311 NTN 1311SK NKE 1311-K ISB 1311KTN9 KOYO 1311K NACHI 1311K
• BEARING POWER International Trading Co.,Ltd. specialize in 1311K products，there is large inventory of KOYO 1311K . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 1311K Which KOYO 1311K 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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