d - 100 mm

Fw - 139 mm

D - 250 mm

B - 58 mm

r min. - 4 mm

r1 min. - 4 mm

Weight - 14.4 Kg

Basic dynamic load rating (C) - 445 kN

Basic static load rating (C0) - 500 kN

(Grease) Lubrication Speed - 2400 r/min

(Oil) Lubrication Speed - 3000 r/min

• Model Number: NU 420
• Inner Diameter：100mm Outer Diameter：250mm Width：58mm
• Type：Cylindrical Roller Bearings
• Update date：2025-04-22
• Application:Industrial,Spectrum Products,rolling mill roll neck and slowdown device,centrifugal pump,metallurgy,physical instruments,powder metallurgy,Storage Tool,Automobile,clean stationery,transportation equipment
• Similar models:NSK EE420651/421417 ISB NU420 ISO BK162420 FBJ NF420 NACHI NUP420 ISO NJ420 NSK EE420801/421450 NSK EE420701/421437 NSK EE420701/421450 ISO NU420
• BEARING POWER International Trading Co.,Ltd. specialize in NU420 products，there is large inventory of NACHI NU 420 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the NU 420 Which NACHI 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
  21315 KCW33+H315	75	160	37	CX	Spherical Roller Bearings
  23160RHAK	300	500	160	KOYO	Spherical Roller Bearings
  32308	40	90	35,25	Timken	Tapered Roller Bearings
  3805 ZZ	25	37	10	ISO	Angular Contact Ball Bearings
  AST090 27070	270	275		AST	Plain Bearings
  45376	380	620	194	KOYO	Tapered Roller Bearings
  51122	110	145	25	NSK	Thrust Ball Bearings
  6311N	55,000	120,000	29,000	NTN-SNR	Deep Groove Ball Bearings
  AR 28 140 240	140	240	28	Timken	Needle Roller Bearings
  BAM 116	17,462	22,225	9,52	IKO	Needle Roller Bearings
  LMBS24UU	38,1	60,325		Samick	Linear Bearings
  LME25UUOP	25	40	44,1	Samick	Linear Bearings
  NJ2228-E-M6	140	250	68	NKE	Cylindrical Roller Bearings
  NU2340 E	200	420	138	CX	Cylindrical Roller Bearings
  RTUEY65-214	65			INA	Bearing Units
  SI30ET-2RS	30			LS	Plain Bearings
  216	80	140	26	FAG	DEEP GROOVE BALL BEARINGS
  80RIN348	8.0000	13.0000	1.7500	Torrington	CYLINDRICAL ROLLER BEARINGS
  RXLS-6	6.0000	8.0000	1.0000	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  RSL185038	190	10.6210	136	CONSOLIDATED	CYLINDRICAL ROLLER BEARING