(dimensions in mm)

Bearing Type - NUP

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) - 15,160.00

Precision - RBEC 1

Standard Clearance - C0

Material - 52100 Chrome steel, or equivalent

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

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: NUP2228 M
• Inner Diameter：140mm Outer Diameter：250mm Width：68mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-15
• Application:ventilation heating equipment,lifting upgrade,organic raw materials,Sensors,enzyme,storage shelves,Medium and large motor,floor industry,glass processing machine,stamping die,Forging machine
• Similar models:CYSD NUP2228 CX N2228E ISO SL182228 SKF NUH2228ECMH KOYO NUP2228 NKE NUP2228-E-MPA NBS SL182228 NKE NUP2228-E-M6 ISO NUP2228 NKE NJ2228-E-MPA
• BEARING POWER International Trading Co.,Ltd. specialize in NUP2228M products，there is large inventory of AST NUP2228 M . We has been built up long-term cooperation with AST company, could make a bulk order of the NUP2228 M Which AST NUP2228M 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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  555S/553X	57,15		36,678	KOYO	Tapered Roller Bearings
  6213	65	120	23	ISO	Deep Groove Ball Bearings
  AB41337S01	30	55	13	SNR	Deep Groove Ball Bearings
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  G1215KRRB	74,6125	130	74,61	Timken	Deep Groove Ball Bearings
  NAO30x47x18	30	47	18	ISO	Cylindrical Roller Bearings
  NU 417	210	85	52	SKF	Thrust Ball Bearings
  NU3048	240,000	360,000	92,000	NTN	Cylindrical Roller Bearings
  QJ238N2MA	190	340	55	SKF	Angular Contact Ball Bearings
  UCFC211	55			KOYO	Bearing Units
  YB 148	22,225	28,575	12,7	IKO	Needle Roller Bearings
  LLRJN7E	7.0000	12.0000	1.7500	R&M	CYLINDRICAL ROLLER BEARINGS
  633	3	13	5	ISC	DEEP GROOVE BALL BEARINGS
  3212J2RS	60	110	36.5	INA	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  130TVB551	13.0000	16.5000		Torrington	THRUST BALL BEARINGS
  RF-2	.1250	.3750	.1562	NMB	DEEP GROOVE BALL BEARINGS
  6211K.2RS	55	100	21	STEYR	DEEP GROOVE BALL BEARINGS