d - 55 mm

D - 120 mm

B - 43 mm

C - 43 mm

r min. - 2 mm

da min. - 64 mm

Da max. - 111 mm

ra max. - 2 mm

Weight - 2.10 Kg

Basic dynamic load rating (C) - 75.3 kN

Basic static load rating (C0) - 24.0 kN

(Grease) Lubrication Speed - 4600 r/min

(Oil) Lubrication Speed - 6400 r/min

Calculation factor (e) - 0.41

Calculation factor (Y0) - 1.60

Calculation factor (Y1) - 1.53

Calculation factor (Y2) - 2.37

• Model Number:2311
• Inner Diameter：55mm Outer Diameter：120mm Width：43mm
• Type：Self-Aligning Ball Bearings
• Update date：2025-12-09
• Application:engine,Roller,dynamic blood pressure,Hair styling device,Industrial,hook,Industrial equipment,standing experimental equipment,journal lathe,food testing,aerial work equipment
• Similar models:NACHI 2311K NKE 2311-K FAG 2311-K-TVH-C3 ISB 2311 CX 2311K NKE 2311-K+H2311 SNR 2311G15 FAG 2311-K-TVH-C3+H2311 NKE 2311 SIGMA 2311
• BEARING POWER International Trading Co.,Ltd. specialize in 2311 products，there is large inventory of KOYO 2311 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 2311 Which KOYO 2311 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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