(dimensions in mm)

Bearing Type - NJ

Bore Dia (d) - 55.0000

Outer Dia (D) - 120.0000

Width (B) - 43.0000

Radius (min) (rs) - 2.000

Dynamic Load Rating (Cr) - 187,300

Static Load Rating (Cor) - 213,000

Max Speed (Grease) (X1000 RPM) - 5

Max Speed (Oil) (X1000 RPM) - 6

Max. Shaft Shoulder Dia. Inner (Li) - 70.5

Min. Housing Shoulder Dia., Outer (Lo) - 106.5

Weight (g) - 2,565.00

Precision - RBEC 1

Standard Clearance - C0

Material - 52100 Chrome steel, or equivalent

Unless otherwise specified, the internal radial clearance is "C0" or "C Normal".

This bearing is also available with the HJ end plate for the inner race.

Suffix definitions are listed in the Nomenclature Technical document.

This bearing is also available with a retaining ring groove in the outer race, and it can be supplied with the ring (suffix NR) or without the ring (suffix N). Please see the Technical Information Sheet for the groove and ring dimensions.

• Model Number: NJ2311 EMA
• Inner Diameter：55mm Outer Diameter：120mm Width：43mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-12
• Application:Oral Equipment,hydraulic pump,instrumentation instrument,metal mold,blood cell reagent,Industrial equipment,scientific instruments,agrochemical,impression material,cleaning agent,rock drilling machinery
• Similar models:ISO SL192311 NSK HM231149/HM231115 NACHI NJ2311 CX NH2311E KOYO NUP2311R FBJ NUP2311 FAG NJ2311-E-TVP2 NSK HM231148/HM231110 ISB NUP2311 NSK HM231140/HM231115
• BEARING POWER International Trading Co.,Ltd. specialize in NJ2311EMA products，there is large inventory of AST NJ2311 EMA . We has been built up long-term cooperation with AST company, could make a bulk order of the NJ2311 EMA Which AST NJ2311EMA 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
  110057X/110100P	57,15	100	59,5	Gamet	Tapered Roller Bearings
  22219CJ	95	170	43	Timken	Spherical Roller Bearings
  23988W33	440	600	118	ISO	Spherical Roller Bearings
  33014	70	110	31	FAG	Tapered Roller Bearings
  51201	12	28	11	NTN	Thrust Ball Bearings
  6200-N	10	30	9	NKE	Deep Groove Ball Bearings
  81188	440	540		ISO	Thrust Roller Bearings
  K,81103LPB	17	30	3,5	KOYO	Thrust Roller Bearings
  LJ1.5/8	41,275	88,9	19,05	RHP	Deep Groove Ball Bearings
  N3336	180	380	150	ISO	Cylindrical Roller Bearings
  NKJ10/16	10	22	16	KOYO	Needle Roller Bearings
  NU260-E-M6	300	540	85	NKE	Cylindrical Roller Bearings
  YAR216-2F	80	140	77,8	SKF	Deep Groove Ball Bearings
  NAXR17	26	17		FAG	NEEDLE BEARINGS
  1306TV	30	72	19	FAG	SELF
  N307	35	80	21	STEYR	CYLINDRICAL ROLLER BEARINGS
  KR26PPX	10	26	12	SKF	NEEDLE BEARINGS
  7000TGP/4	10	26	8	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS
  NK-38/20	48		20	CONSOLIDATED	NEEDLE BEARINGS
  T-200	20.0000	21.7500	.8125	CONSOLIDATED	TAPERED ROLLER BEARINGS