d - 55 mm

Fw - 70.5 mm

D - 120 mm

B - 43 mm

C - 43 mm

r min. - 2 mm

r1 min. - 2 mm

Weight - 2.25 Kg

Basic dynamic load rating (C) - 201 kN

Basic static load rating (C0) - 233 kN

(Grease) Lubrication Speed - 4500 r/min

(Oil) Lubrication Speed - 6700 r/min

• Model Number: NJ2311R
• Inner Diameter：55mm Outer Diameter：120mm Width：43mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-17
• Application:Pump,Pneumatic Control Valves,other CNC,safety testing,Safety protection,power tools,electromyography machine,Gear grinding machine,SPA equipment,coupling type,switch
• Similar models:NACHI 22311EX ISO NH2311 NSK HM231136/HM231110 NSK HM231149/HM231110 NKE NUP2311-E-MA6 NTN NJ2311 NKE NJ2311-E-MA6 CX NH2311E NACHI 22311AEX NACHI NU2311
• BEARING POWER International Trading Co.,Ltd. specialize in NJ2311R products，there is large inventory of KOYO NJ2311R . We has been built up long-term cooperation with KOYO company, could make a bulk order of the NJ2311R Which KOYO NJ2311R 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
  1614-2RS	9,525	28,575	9,525	CYSD	Deep Groove Ball Bearings
  1221	105	190	36	NKE	Self-Aligning Ball Bearings
  211	100	55	21	SKF	Deep Groove Ball Bearings
  22209 EKW33+H309	40	85	23	ISB	Spherical Roller Bearings
  33212/Q	110	60	38	SKF	Tapered Roller Bearings
  51292	460,000	620,000	130,000	NTN	Thrust Ball Bearings
  6215	75	130	25	CYSD	Deep Groove Ball Bearings
  AB41334	30	72	19	SNR	Deep Groove Ball Bearings
  BTM3830PL	38	48	30	KOYO	Needle Roller Bearings
  HC TR070803C	35	80	29,25	KOYO	Tapered Roller Bearings
  NJ2217	85	150	36	FBJ	Cylindrical Roller Bearings
  NKIB5905	25	42	25	INA	Complex Bearings
  TR286819	28	68	19.75	KBC	Tapered Roller Bearings
  K30020CP0	300	340	20	KAYDON	DEEP GROOVE BALL BEARINGS
  6316	80	170	39	FAG	DEEP GROOVE BALL BEARINGS
  R312LL	12	37	12	NH	CYLINDRICAL ROLLER BEARINGS
  ML404	20	72	19	Rollway	CYLINDRICAL ROLLER BEARINGS
  280TMP12			32.0	NSK	THRUST ROLLER BEARINGS
  FT-11/8	1.1250	1.7500		RHP	THRUST BALL BEARINGS
  AN-38			1.1350	CONSOLIDATED	LOCKNUTS