d - 55 mm

D - 120 mm

T - 31,5 mm

B - 29 mm

C - 21 mm

Weight - 1,55 Kg

Basic dynamic load rating (C) - 118 kN

Basic static load rating (C0) - 134 kN

(Grease) Lubrication Speed - 4284 r/min

(Oil) Lubrication Speed - 5040 r/min

• Model Number: 31311
• Inner Diameter：55mm Outer Diameter：120mm Width：31,5mm
• Type：Tapered Roller Bearings
• Update date：2025-12-17
• Application:Industrial equipment,food sterilization,bathroom facilities,Laser Measurements,machine lathe,hook,medical equipment,engine,security equipment,suction nozzle,forklift industry
• Similar models:ISB 31311 FBJ 31311 FAG 31311-A-N11CA-A80-120 FAG 31311-A ZVL 31311A ISB 31311J/DF CYSD 31311 CX 31311A Timken X31311M/Y31311M ISO 31311
• BEARING POWER International Trading Co.,Ltd. specialize in 31311 products，there is large inventory of ISB 31311 . We has been built up long-term cooperation with ISB company, could make a bulk order of the 31311 Which ISB 31311 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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  RNAO40x50x17	50		17	INA	NEEDLE BEARINGS
  SNW3038x7	190	220		Torrington	ADAPTERS
  MS-121/2-AC	1.3750	3.5000	.8750	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS
  W-11/2				CONSOLIDATED	THRUST BALL BEARINGS
  T-70	7.0000	8.5000	.8125	CONSOLIDATED	TAPERED ROLLER BEARINGS