(dimensions in mm)

Bearing Type - NJ

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) - 16,330.00

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: NJ420 M
• Inner Diameter：100mm Outer Diameter：250mm Width：58mm
• Type：Cylindrical Roller Bearings
• Update date：2025-04-22
• Application:bio-chemical,chemical instruments,die casting mold,test laboratory equipment and accessories,construction machinery and equipment,gear type,hot and cold box,fruit and vegetable processing,static control,scientific instruments,marine analysis
• Similar models:NSK EE420801/421417 KOYO N420 KOYO NU420 CX HK162420 ISO NU420 NSK R420-6 CX BK162420 ISB NU420 ISB FCD96136420 NSK R420-4
• BEARING POWER International Trading Co.,Ltd. specialize in NJ420M products，there is large inventory of AST NJ420 M . We has been built up long-term cooperation with AST company, could make a bulk order of the NJ420 M Which AST NJ420M 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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  F-209405	18	34,5	15	INA	Angular Contact Ball Bearings
  HJ-324120 + IR-243220	38,1	65,088	31,75	NSK	Needle Roller Bearings
  K25X30X23.8	25,000	30,000		NTN	Needle Roller Bearings
  KXA035	88,900	101,600	6,350	NTN	Angular Contact Ball Bearings
  N1026K	130	200	33	KOYO	Cylindrical Roller Bearings
  NK68/35R	68	82	35	NTN	Needle Roller Bearings
  NU3338	190	400	155	ISO	Cylindrical Roller Bearings
  TAM 912	9	16	12	IKO	Needle Roller Bearings
  UC207-23	36,5125	72	42,9	FYH	Deep Groove Ball Bearings
  UCTU211-700	55		55,6	FYH	Bearing Units
  K14008XP0	140	156	8	KAYDON	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  YAS55	55			FAF	PILLOW BLOCKS
  MRJA11/4	1.2500	3.1250	.8750	RHP	CYLINDRICAL ROLLER BEARINGS
  222PP	110	200	38	NH	DEEP GROOVE BALL BEARINGS
  6019-RSNR	95	145	24	CONSOLIDATED	DEEP GROOVE BALL BEARINGS