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 - 1.58 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: 1311
• Inner Diameter：55mm Outer Diameter：120mm Width：29mm
• Type：Self-Aligning Ball Bearings
• Update date：2025-04-19
• Application:medical equipment,Broadcasting System,air conditioning tools,fabric products,plastic molding,mathematical instruments,food add,municipal machinery,Machine Tool Accessories,inorganic chemical,roller lathe
• Similar models:SNR 1311G15 NTN 1311SK CRAFT 1311K+H311 NTN 1311S NKE 1311-K+H311 SKF 1311EKTN9 ISB 1311KTN9 NSK 1311K FAG 1311-K-TVH-C3 ISO 1311
• BEARING POWER International Trading Co.,Ltd. specialize in 1311 products，there is large inventory of KOYO 1311 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 1311 Which KOYO 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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