d - 105 mm

F - 144,5 mm

D - 260 mm

B - 60 mm

C - 60 mm

r1 min. - 4 mm

r2 min. - 4 mm

r3 min. - 4 mm

r4 min. - 4 mm

S - 3,2 mm

Weight - 17,5 Kg

Basic dynamic load rating (C) - 499 kN

Basic static load rating (C0) - 560 kN

Limiting speed - 3400 r/min

• Model Number:NJ421-M
• Inner Diameter：105mm Outer Diameter：260mm Width：60mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-12
• Application:key lock,plastic rolling,medical equipment,orthodontic material,Water Monitoring,hydraulic pump,screen filter,food packaging,respirator,food add,Rolling mill gear box
• Similar models:NSK EE234156/234215 NACHI NUP421 NKE NJ421-M ISO NJ421 ISO BK4218 ISO NUP421 NSK EE420801/421450 CX BK4216 NACHI NU421 NKE NU421-M
• BEARING POWER International Trading Co.,Ltd. specialize in NJ421-M products，there is large inventory of NKE NJ421-M . We has been built up long-term cooperation with NKE company, could make a bulk order of the NJ421-M Which NKE NJ421-M 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
  30BC07S1NRC3	30	75	20	NACHI	Deep Groove Ball Bearings
  6376/6320	60,325	135,755	53,975	NSK	Tapered Roller Bearings
  7002G/GNP4	15	32	9	NTN	Angular Contact Ball Bearings
  71915 CB/HCP4AL	105	75	16	SKF	Angular Contact Ball Bearings
  AST11 13080	130	135		AST	Plain Bearings
  EE420701/421417	177,8	360	92,075	KOYO	Tapered Roller Bearings
  GE 500 QCR	500	670	230	ISO	Plain Bearings
  GE85XS/K	85	135	74	FBJ	Plain Bearings
  HM252344/HM252310CD+HM252343XB	254	422,275	178,592	Timken	Tapered Roller Bearings
  NP309 E	45	100	25	CX	Cylindrical Roller Bearings
  RNA6908TT	48	62	40	NSK	Needle Roller Bearings
  T-87750/87111	190,5	282,575	50,8	NTN	Tapered Roller Bearings
  W 61913	90	65	13	SKF	Deep Groove Ball Bearings
  SC20-B	20			Samick	Linear Bearings
  SDMF8MG	8	15		KOYO	Linear Bearings
  SAF230	6.6250	5.7500		SKF	PILLOW BLOCKS
  HML47T			30	FAG	WITHDRAWAL NUTS
  21316VCSJ	80	170	39	Torrington	SPHERICAL ROLLER BEARINGS
  T511	5.0000	10.5000		Rollway	TAPERED ROLLER THRUST BEARINGS
  2322M	110	240	80	CONSOLIDATED	SELF