d - 105 mm

Fw - 144.5 mm

D - 260 mm

B - 60 mm

C - 60 mm

r min. - 4 mm

r1 min. - 4 mm

Weight - 19.1 Kg

Basic dynamic load rating (C) - 471 kN

Basic static load rating (C0) - 510 kN

(Grease) Lubrication Speed - 2400 r/min

(Oil) Lubrication Speed - 3100 r/min

• Model Number:NJ421
• Inner Diameter：105mm Outer Diameter：260mm Width：60mm
• Type：Cylindrical Roller Bearings
• Update date：2023-03-16
• Application:paper processing machine,pump,gantry processing,small diesel generators,Pump,pump industry,Forging machine,Grinding and polishing equipment,Automobile,sheet industry,building decoration raw materials and accessories
• Similar models:ISO BK4218 NSK M244249/M244210 ISO HK324214 NSK EE420701/421450 ISO HK4212 CX BK4216 ISO BK4216 NSK EE420801/421437 NACHI NU421 NTN RNNU3421
• BEARING POWER International Trading Co.,Ltd. specialize in NJ421 products，there is large inventory of KOYO NJ421 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the NJ421 Which KOYO 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
  208 NR	80	40	18	SKF	Deep Groove Ball Bearings
  22230CW33	150	270	73	AST	Spherical Roller Bearings
  2311	55	120	43	SKF	Self-Aligning Ball Bearings
  24152CC/W33	260	440	180	SKF	Spherical Roller Bearings
  518713	44,989	112,712	34,512	FAG	Tapered Roller Bearings
  DE3009	150,000	225,000	73,000	NTN	Angular Contact Ball Bearings
  GC211-32-NLC	51,31	100	57,15	CYSD	Deep Groove Ball Bearings
  GE140DO-2RS	140	210	90	ISO	Plain Bearings
  GEZ 44 ES	44,45	71,44	38,89	ISB	Plain Bearings
  GYE50-KRR-B-VA	50	90	51,6	INA	Deep Groove Ball Bearings
  NUP30/530 E	530	780	185	CX	Cylindrical Roller Bearings
  QJ1052	260	400	65	CX	Angular Contact Ball Bearings
  UCTH208-300	40		119	FYH	Bearing Units
  9105-UK	25	47	12	MRC	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE
  93L07	35	62	14	New Departure	DEEP GROOVE BALL BEARINGS
  6016NR	80	125	22	SKF	DEEP GROOVE BALL BEARINGS
  K-110x120x29	110	120	29	CONSOLIDATED	NEEDLE BEARINGS
  SN-219..22219	95	-	100	CONSOLIDATED	PILLOW BLOCKS
  7616DLG	1.0000	2.0000	.6250	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  KA-110ARO	11.0000	11.5000	.2500	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS