d - 105 mm

Fw - 144.5 mm

D - 260 mm

B - 60 mm

r min. - 4 mm

r1 min. - 4 mm

Weight - 19.5 Kg

Basic dynamic load rating (C) - 495 kN

Basic static load rating (C0) - 555 kN

(Grease) Lubrication Speed - 2200 r/min

(Oil) Lubrication Speed - 2800 r/min

• Model Number: NJ 421
• Inner Diameter：105mm Outer Diameter：260mm Width：60mm
• Type：Cylindrical Roller Bearings
• Update date：2025-04-22
• Application:Cylinder Micro,security equipment,electromyography machine,inorganic chemical,non-motor vehicle Electric car,X-ray Equipment,Industrial,hanging clamp,SPA equipment,car,medical equipment
• Similar models:ISO BK324218 CX HK324218 NACHI NUP421 NACHI NJ421 ISO NU421 NTN NU421K CX N421 CX HK4212 NTN NU421 NSK EE420701/421450
• BEARING POWER International Trading Co.,Ltd. specialize in NJ421 products，there is large inventory of NACHI NJ 421 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the NJ 421 Which NACHI NJ421 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
  22332-2CS5/VT143	160	340	114	SKF	Spherical Roller Bearings
  23244 EKW33+OH2344	200	400	144	ISB	Spherical Roller Bearings
  3207-BD-2Z-TVH	35	72	27	FAG	Angular Contact Ball Bearings
  32222	110	200	56	FBJ	Tapered Roller Bearings
  4T-67388/67322D+A	127	196,85	101,6	NTN	Tapered Roller Bearings
  53176/53398	44,45	101,6	30,958	Timken	Tapered Roller Bearings
  55206C/55437	52,388	111,125	30,162	Fersa	Tapered Roller Bearings
  6000-2RS	10	26	8	Fersa	Deep Groove Ball Bearings
  7010 ACD/HCP4A	80	50	16	SKF	Angular Contact Ball Bearings
  7060 A-UO	300	460	148	CX	Angular Contact Ball Bearings
  AST11 140100	140	145		AST	Plain Bearings
  EST206	30			SNR	Bearing Units
  HK3020LL	30	37	20	NTN	Needle Roller Bearings
  K40x45x13	40	45	13	CX	Needle Roller Bearings
  NA6916R	80	110	54	NTN	Needle Roller Bearings
  SL04260-PP	260	340	95	NBS	Cylindrical Roller Bearings
  USPFT207	35			SNR	Bearing Units
  1807SZZ	35	47	7	MRC	DEEP GROOVE BALL BEARINGS
  SN630	135		180	STEYR	PILLOW BLOCKS
  NUP-2303	17	47	19	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS