d - 100 mm

Fw - 139 mm

D - 250 mm

B - 58 mm

C - 58 mm

r min. - 4 mm

r1 min. - 4 mm

Weight - 14.0 Kg

Basic dynamic load rating (C) - 458 kN

Basic static load rating (C0) - 498 kN

(Grease) Lubrication Speed - 2500 r/min

(Oil) Lubrication Speed - 3300 r/min

• Model Number: NU420
• Inner Diameter：100mm Outer Diameter：250mm Width：58mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-17
• Application:construction machinery and equipment,tapered grinder,orthodontic material,non-motor vehicle Electric car,industry test,generator,Spectrum Products,Textile Accessories,supporting facilities,Laser Cutting,electromyography machine
• Similar models:NSK EE420801/421437 NSK EE420651/421417 FAG NJ420-M1 FAG NJ420-M1+HJ420 NTN RNU4203 ISO NJ420 CX NUP420 NSK EE420793/421417 NTN 4R4206 ISO BK162420
• BEARING POWER International Trading Co.,Ltd. specialize in NU420 products，there is large inventory of KOYO NU420 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the NU420 Which KOYO NU420 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
  22228 KCW33+H3128	140	250	68	CX	Spherical Roller Bearings
  23FC1690	115	165	90	KOYO	Cylindrical Roller Bearings
  53308U+U308	40	78		CX	Thrust Ball Bearings
  604H-2RS	4	12	4	AST	Deep Groove Ball Bearings
  699	9	20	6	FBJ	Deep Groove Ball Bearings
  7219CDB	95	170	32	CYSD	Angular Contact Ball Bearings
  7311DT	55	120	29	NACHI	Angular Contact Ball Bearings
  FJL-2210L	22	29	10	NSK	Needle Roller Bearings
  GEZ34ES-2RS	34,925	55,563	30,15	LS	Plain Bearings
  NCF1852-V	260	307,2	28	NKE	Cylindrical Roller Bearings
  MR-56	88,9	114,3	50,8	SIGMA	Needle Roller Bearings
  NN4930C1NAP4	150	210	60	NTN	Cylindrical Roller Bearings
  NUP232	160	290	48	ISO	Cylindrical Roller Bearings
  R173.07				SNR	Wheel Bearings
  SBT5	5	16	8	NMB	Plain Bearings
  H3026.407	130	155		FAG	ADAPTERS
  6204RSNR	20	47	14	FAG	DEEP GROOVE BALL BEARINGS
  NU-244	220	400	65	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  NUP-324E	120	260	55	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  SR-22218-2RS	90	160	40	CONSOLIDATED	SPHERICAL ROLLER BEARINGS