d - 55 mm

D - 120 mm

B - 43 mm

C - 43 mm

r1 min. - 2 mm

da min. - 64 mm

Da max. - 111 mm

ra max. - 2.0 mm

Weight - 2.100 Kg

Basic dynamic load rating (C) - 75,3 kN

Basic static load rating (C0) - 24 kN

(Grease) Lubrication Speed - 4500 r/min

(Oil) Lubrication Speed - 5700 r/min

Calculation factor (e) - 0.41

Calculation factor (Y0) - 1.60

Calculation factor (Y1) - 1.53

Calculation factor (Y2) - 2.37

• Model Number:2311K
• Inner Diameter：55mm Outer Diameter：120mm Width：43mm
• Type：Self-Aligning Ball Bearings
• Update date：2025-12-26
• Application:centrifugal pump,standing experimental equipment,Logistics Equipment,switch,equipment and,municipal machinery,lifting tackle,Blood coagulation reagent,survey accessories,forming machine,Low-voltage electrical equipment
• Similar models:CX 2311 NACHI 2311K NSK 2311 SIGMA 2311 SKF 2311K+H2311 KOYO 2311K SNR 2311KG15 CX 2311K+H2311 ISO 2311 KOYO 2311-2RS
• BEARING POWER International Trading Co.,Ltd. specialize in 2311K products，there is large inventory of NACHI 2311K . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 2311K Which NACHI 2311K 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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