d - 105 mm

Fw - 144,5 mm

D - 260 mm

B - 60 mm

C - 60 mm

r min. - 4 mm

r1 min. - 4 mm

da min. - 121 mm

db max. - 141 mm

db min - 121 mm

ra max. - 3 mm

rb max. - 3 mm

Db max - 244 mm

Weight - 17,3 Kg

Basic dynamic load rating (C) - 495 kN

Basic static load rating (C0) - 555 kN

(Grease) Lubrication Speed - 2 400 r/min

(Oil) Lubrication Speed - 3 000 r/min

• Model Number:NJ 421
• Inner Diameter：105mm Outer Diameter：260mm Width：60mm
• Type：Cylindrical Roller Bearings
• Update date：2023-03-02
• Application:,Perfusion device,gear grinding machine,product accessories,crimping tools,aerial work equipment,inorganic chemical,Cylinder Standard,municipal machinery,agricultural testing and analysis equipment and related,set bacteria instrument
• Similar models:ISO HK324216 CX BK4212 CX HK324214 KOYO NU421 NACHI NF421 KOYO NUP421 CX N421 CX NUP421 NACHI NUP421 NTN NU421
• BEARING POWER International Trading Co.,Ltd. specialize in NJ421 products，there is large inventory of NSK NJ 421 . We has been built up long-term cooperation with NSK company, could make a bulk order of the NJ 421 Which NSK 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
  24160-E1-K30	300	500	200	FAG	Spherical Roller Bearings
  53204	20	40	14,7	NSK	Thrust Ball Bearings
  5584/5535	63,5	122,238	43,658	FBJ	Tapered Roller Bearings
  63208-2RS	40	80	30,2	CX	Deep Groove Ball Bearings
  6836-2RS	180	225	22	CYSD	Deep Groove Ball Bearings
  71928 C-UX	140	190	48	CX	Angular Contact Ball Bearings
  7209CDB	45	85	19	NACHI	Angular Contact Ball Bearings
  81126-TV	130	170	30	INA	Thrust Roller Bearings
  82681D/82620/82620D	177,8	279,4	234,95	NTN	Tapered Roller Bearings
  FYT 1.1/2 TF/VA201	38,5	38,1	14	SKF	Bearing Units
  R-930Y52	3	9	2,5	NMB	Deep Groove Ball Bearings
  R30-10	30	62	17,25	NSK	Tapered Roller Bearings
  RNAO-30×42×32ZW	30	37	32	NTN	Needle Roller Bearings
  S71907 ACB/HCP4A	55	35	10	SKF	Angular Contact Ball Bearings
  MFJ-1010	14		10	NSK	NEEDLE BEARINGS
  Z499605	25	62	17	New Departure	DEEP GROOVE BALL BEARINGS
  HJ-310	50		8	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  NA-4876	380	480	100	CONSOLIDATED	NEEDLE BEARINGS
  NNF-5014A-DA2RSV	70	110	54	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  HC7000TGP/4	10	26	8	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS