d - 55 mm

Fw - 70.5 mm

D - 120 mm

B - 29 mm

C - 29 mm

r min. - 2 mm

r1 min. - 2 mm

Weight - 1.44 Kg

Basic dynamic load rating (C) - 111 kN

Basic static load rating (C0) - 111 kN

(Grease) Lubrication Speed - 5100 r/min

(Oil) Lubrication Speed - 6800 r/min

• Model Number: NJ311
• Inner Diameter：55mm Outer Diameter：120mm Width：29mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-11
• Application:supporting facilities,marine analysis,centrifugal pump,electromagnet,nail products,Warehouse Shelf Equipment,aerial work platform,pressure control valve,sucker industry,spectrometer,Spectrum Products
• Similar models:FBJ NJ2311 KOYO N311 SKF NU311ECM/HC5C3 NACHI 21311EX1 NKE NJ311-E-MA6+HJ311-E NTN N311E CRAFT NJ311 CX NUP3311 NTN N2311 NACHI NU2311
• BEARING POWER International Trading Co.,Ltd. specialize in NJ311 products，there is large inventory of KOYO NJ311 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the NJ311 Which KOYO NJ311 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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  20222	110	200	38	ISO	Spherical Roller Bearings
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  5S-2LA-HSE012ADG/GNP42	60	95	18	NTN	Angular Contact Ball Bearings
  5S-7034CT1B/GNP42	170	260	42	NTN	Angular Contact Ball Bearings
  7326 B	130	280	58	NSK	Angular Contact Ball Bearings
  ARXJ23X42X2.8	23,000	42,000	2,800	NTN	Needle Roller Bearings
  H247549/H247510A	234,95	384,175	112,712	NTN	Tapered Roller Bearings
  BXRE305-2Z	25	62	17	INA	Needle Roller Bearings
  DAC40900046	40	90	46	ISO	Angular Contact Ball Bearings
  ESFD204	20			SNR	Bearing Units
  HN1210	12	16	10	SKF	Needle Roller Bearings
  LBB 8 AJ	12,7			AST	Linear Bearings
  PHU2012	30	120	44,7	PFI	Angular Contact Ball Bearings
  TP3855A	38,15	55,29	1,984	KOYO	Needle Roller Bearings
  RNA6911	80		45	FAG	NEEDLE BEARINGS
  NUP210	50	90	20	STEYR	CYLINDRICAL ROLLER BEARINGS
  NUKRE85X	85		35	INA	NEEDLE ROLLERS