(dimensions in mm)

Bearing Type - NJ

Bore Dia (d) - 140.0000

Outer Dia (D) - 250.0000

Width (B) - 68.0000

Radius (min) (rs) - 3.000

Dynamic Load Rating (Cr) - 479,000

Static Load Rating (Cor) - 708,000

Max Speed (Grease) (X1000 RPM) - 2

Max Speed (Oil) (X1000 RPM) - 3

Max. Shaft Shoulder Dia. Inner (Li) - 169.0

Min. Housing Shoulder Dia., Outer (Lo) - 221.0

Weight (g) - 14,830.00

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: NJ2228 M
• Inner Diameter：140mm Outer Diameter：250mm Width：68mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-10
• Application:Control,security equipment,Broadcasting System,vertical processing,coal,ECG,reinforced machinery,car shock absorber,hydraulic pump,Laser Cutting,cleaning agent
• Similar models:ISB NJ2228 FAG RN2228-E-MPBX SKF C2228K NACHI NJ2228 FAG NUP2228-E-M1 INA SL182228 INA RSL182228-A CX NJ2228E CX NP2228E NACHI 22228AEXK
• BEARING POWER International Trading Co.,Ltd. specialize in NJ2228M products，there is large inventory of AST NJ2228 M . We has been built up long-term cooperation with AST company, could make a bulk order of the NJ2228 M Which AST NJ2228M 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
  230/800BK	800	1150	258	NTN	Spherical Roller Bearings
  7036DF	180	280	46	CYSD	Angular Contact Ball Bearings
  3315	75	160	68,3	ISO	Angular Contact Ball Bearings
  51204	20	40	14	NTN	Thrust Ball Bearings
  55BNR29SV1V	55	80	16	NSK	Angular Contact Ball Bearings
  7211B	55	100	21	CYSD	Angular Contact Ball Bearings
  AB41890	17	26	5	SNR	Deep Groove Ball Bearings
  CBK-088	31,75	59,131	16,764	FLT	Tapered Roller Bearings
  N218 E	90	160	30	CX	Cylindrical Roller Bearings
  NF1992	460	620	74	ISO	Cylindrical Roller Bearings
  NK18/20	18	26	20	KOYO	Needle Roller Bearings
  NNU 4976 SPW33	380	520	140	ISB	Cylindrical Roller Bearings
  NU 256	280	500	80	ISB	Cylindrical Roller Bearings
  1309TV	45	100	25	FAG	SELF
  AHX3224	120	115		SKF	WITHDRAWAL SLEEVES
  LF-520W02	2	5	2	NMB	DEEP GROOVE BALL BEARINGS
  MRJA3	3.0000	7.0000	1.5625	RHP	CYLINDRICAL ROLLER BEARINGS
  MS-251/2-AC	7.5000	14.5000	2.7500	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS
  N-244E	220	400	65	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  24126	130	210	80	CONSOLIDATED	SPHERICAL ROLLER BEARINGS