d - 55 mm

Fw - 70,5 mm

D - 120 mm

B - 43 mm

C - 43 mm

r min. - 2 mm

r1 min. - 2 mm

J - 77,2 mm

Weight - 2,17 Kg

Basic dynamic load rating (C) - 148 kN

Basic static load rating (C0) - 162 kN

(Grease) Lubrication Speed - 5 200 r/min

(Oil) Lubrication Speed - 6 100 r/min

• Model Number: NJ2311
• Inner Diameter：55mm Outer Diameter：120mm Width：43mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-16
• Application:vertical sawing machine,tapered grinder,ventilation fans,gantry processing,rubber products machinery and equipment,electrocardiograph,meat products machine,woodworking machinery,mechanical annex,engineering machine,Rolling mill gear box
• Similar models:KOYO NUP2311 NACHI NUP2311E NSK HM231136/HM231110 FBJ NJ2311 NTN N2311 NSK HM231132/HM231110 NKE NJ2311-E-MPA+HJ2311-E NTN NU2311 NSK HM231132/HM231115 NACHI 22311EX
• BEARING POWER International Trading Co.,Ltd. specialize in NJ2311 products，there is large inventory of NTN NJ2311 . We has been built up long-term cooperation with NTN company, could make a bulk order of the NJ2311 Which NTN NJ2311 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  11590/11520	15,875	42,862	14,288	Timken	Tapered Roller Bearings
  22317 JBW33	85	180	60	MPZ	Spherical Roller Bearings
  2578/2523	28,575	69,85	23,812	FBJ	Tapered Roller Bearings
  30248	240	440	79	NTN	Tapered Roller Bearings
  311NPG	55	120	29	Timken	Deep Groove Ball Bearings
  GE 40ES-2RS	40	62	28	IKO	Plain Bearings
  GEH200XT	200	290	140	LS	Plain Bearings
  GX300T	300	480	110	LS	Plain Bearings
  K20×25×40ZW	20	25		NTN	Needle Roller Bearings
  KT 303513	30	35		IKO	Needle Roller Bearings
  NA4903-RSR	17	30	14	INA	Needle Roller Bearings
  NJ20/800	800	1150	200	ISO	Cylindrical Roller Bearings
  NJ2238R	190	340	92	KOYO	Cylindrical Roller Bearings
  NU409-M	45	120	29	NKE	Cylindrical Roller Bearings
  RNA4838	210	240	50	CX	Needle Roller Bearings
  24144B	220	370	150	FAG	SPHERICAL ROLLER BEARINGS
  6302-2RSNR	15	42	13	FAG	DEEP GROOVE BALL BEARINGS
  KR16PP	6	16	11	SKF	NEEDLE BEARINGS
  RLS-8	.7500	1.8750	.5625	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  4408	.9375	1.9375		CONSOLIDATED	THRUST BALL BEARINGS