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 - 2,03 Kg

Basic dynamic load rating (C) - 76,5 kN

Basic static load rating (C0) - 24 kN

(Grease) Lubrication Speed - 4 800 r/min

(Oil) Lubrication Speed - 6 000 r/min

Calculation factor (e) - 0,41

Calculation factor (Y0) - 1,6

Calculation factor (Y1) - 1,5

Calculation factor (Y2) - 2,4

• Model Number:2311S
• Inner Diameter：55mm Outer Diameter：120mm Width：43mm
• Type：Self-Aligning Ball Bearings
• Update date：2025-12-25
• Application:Chromatography Products,safety testing,Leather Products,Material handling equipment,tooth filling,storage shelves,medical equipment,other rubber,Hydraulic Equipment,tray industry,security equipment
• Similar models:SNR 2311G15 SKF 2311K ISB 2311K+H2311 NTN 2311S FAG 2311-2RS-TVH SNR 2311K NTN 2311SK KOYO 2311-2RS FAG 2311-K-TVH-C3+H2311 KOYO 2311
• BEARING POWER International Trading Co.,Ltd. specialize in 2311S products，there is large inventory of NTN 2311S . We has been built up long-term cooperation with NTN company, could make a bulk order of the 2311S Which NTN 2311S 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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