(dimensions in mm)

Bearing Type - NU

Bore Dia (d) - 100.0000

Outer Dia (D) - 250.0000

Width (B) - 58.0000

Radius (min) (rs) - 4.000

Dynamic Load Rating (Cr) - 440,000

Static Load Rating (Cor) - 488,000

Max Speed (Grease) (X1000 RPM) - 2

Max Speed (Oil) (X1000 RPM) - 3

Max. Shaft Shoulder Dia. Inner (Li) - 139.0

Min. Housing Shoulder Dia., Outer (Lo) - 211.0

Weight (g) - 15,420.00

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: NU420 M
• Inner Diameter：100mm Outer Diameter：250mm Width：58mm
• Type：Cylindrical Roller Bearings
• Update date：2023-10-05
• Application:Workpiece,wheel lathe,industrial fans,X-ray Equipment,Laser Devices,root canal filling,plastic molding,Forging machine,physical instruments,injection molding machine,Security Equipment
• Similar models:ISO HK1420 ISO NU420 AST NU420M ISO NP420 NTN 4R4420 NSK EE420751/421450 CX BK162420 ISO HK162420 ISO NH420 NKE NUP420-M
• BEARING POWER International Trading Co.,Ltd. specialize in NU420M products，there is large inventory of AST NU420 M . We has been built up long-term cooperation with AST company, could make a bulk order of the NU420 M Which AST NU420M 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
  3308-ZZ	40	90	36,5	ISB	Angular Contact Ball Bearings
  339X/332	35		22,403	KOYO	Tapered Roller Bearings
  36691/36620	146,05	193,675	28,575	CX	Tapered Roller Bearings
  5201KD	12	32	15,88	Timken	Angular Contact Ball Bearings
  6303-2Z/VA228	47	17	14	SKF	Deep Groove Ball Bearings
  K55x60x30	55	60		SKF	Needle Roller Bearings
  NKS50	50	65	22	Timken	Needle Roller Bearings
  NA208-24	35	80	42,8	FYH	Deep Groove Ball Bearings
  NNU6064	320	480	290	CX	Cylindrical Roller Bearings
  RF-1350ZZ	5	13	4	NMB	Deep Groove Ball Bearings
  RF507036	50	70	36	KOYO	Needle Roller Bearings
  SL12 924	120	165	87	INA	Cylindrical Roller Bearings
  GE20LO	20	35	20	ELGES	SPHERICAL PLAIN BEARINGS
  NA4902.2RSR	15	28	13	INA	NEEDLE BEARINGS
  01/02/7506	30	72	27	RIV	TAPERED ROLLER BEARINGS
  LS-27	9.0000	14.5000	2.0000	FBC	DEEP GROOVE BALL BEARINGS
  SILA80ES	80		55	SKF	ROD ENDS
  52410				CONSOLIDATED	THRUST BALL BEARINGS
  TPSY-105	1.3125			CONSOLIDATED	THERMOPLASTIC PILLOW BLOCKS
  HMV-104M			80	CONSOLIDATED	HYDRAULIC NUTS