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：2025-12-23
• Application:Pneumatic Actuator,internal combustion engine,Tool,container finishing,Performance test,Display Devices,Individual Wire,Broadcasting System,hinge industry,electromagnetic clutch,Animal Tracking
• Similar models:CYSD NJ421 NTN RNU2421 ISO BK4214 KOYO NF421 CX BK324214 NTN N421 CX NH421 CX NF421 CX HK4214 ISO NU421
• 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
  119045/119085H	45	85	62	Gamet	Tapered Roller Bearings
  16009/HR22Q2	45	75	10	SKF	Deep Groove Ball Bearings
  22316AEX	80	170	58	NACHI	Cylindrical Roller Bearings
  240/630 K30CW33+AH240/630	630	920	290	ISO	Spherical Roller Bearings
  240/1320CAE4	1320	1850	530	NSK	Spherical Roller Bearings
  24172 K30CW33+AH24172	360	600	243	CX	Spherical Roller Bearings
  29440 M	200	400		CX	Thrust Roller Bearings
  47686/47620A	82,55	133,35	33,338	Timken	Tapered Roller Bearings
  51218	90	135	35	KOYO	Thrust Ball Bearings
  6007FT150	35,000	62,000	14,000	SNR	Deep Groove Ball Bearings
  81226TN	130	190	45	SKF	Thrust Roller Bearings
  GE100-FO-2RS	100	160	85	INA	Plain Bearings
  FCDP 112160600	560	800	600	ISB	Cylindrical Roller Bearings
  GE 060 HCR-2RS	60	105	63	CX	Plain Bearings
  R710-1	710	920	110	NSK	Cylindrical Roller Bearings
  RNA6911	63	80	45	CX	Needle Roller Bearings
  SX0965LLU	45,000	117,000	40,000	NTN	Angular Contact Ball Bearings
  SA1-90BSS	90	130	60	NTN	Plain Bearings
  5408-C	45	120	53.98	MRC	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  FPXB508	5.5000	6.1250	.3125	SKF	FOUR POINT ANGULAR CONTACT BALL BEARINGS