d - 105 mm

D - 260 mm

Ew - 220.5 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:N421
• Inner Diameter：105mm Outer Diameter：260mm Width：60mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-12
• Application:knitted fabrics,spectrometer,Handling machinery and various industrial machinery,sterilizers,animal anatomy,Logistics Equipment,Hydraulic Equipment,agricultural testing and analysis equipment and related,paint paint,air shower etc,security
• Similar models:ISO BK4218 NSK EE420801/421437 NKE NJ421-M+HJ421 ISO BK324218 NTN RNU2421 NTN RNNU3421 ISB NU421 CYSD NJ421 CX HK4218 CX BK4216
• BEARING POWER International Trading Co.,Ltd. specialize in N421 products，there is large inventory of KOYO N421 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the N421 Which KOYO N421 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
  222S.507-MA	138,113	290	80	FAG	Spherical Roller Bearings
  5303-2RS	17	47	22,2	FBJ	Angular Contact Ball Bearings
  6010-Z	50	80	16	ISB	Deep Groove Ball Bearings
  6460/6420	73.025	149.225	53.975	NACHI	Tapered Roller Bearings
  IJ113043				ILJIN	Angular Contact Ball Bearings
  HK2025	20	26	25	FBJ	Needle Roller Bearings
  K95x103x30	95	103	30	CX	Needle Roller Bearings
  N2316	80	147	58	NTN	Cylindrical Roller Bearings
  NK16/16	16	24	16	KOYO	Needle Roller Bearings
  NP343847/NP372019	58	96	22	Timken	Tapered Roller Bearings
  NQI25/15	25	38	15	KOYO	Needle Roller Bearings
  NUP2926	130	180	30	CX	Cylindrical Roller Bearings
  RNA4852	285	320	60	SKF	Needle Roller Bearings
  UCFL209-26E	41,275			FYH	Bearing Units
  UCPX14-44	69,85		77,8	KOYO	Bearing Units
  97BT432	9.7500	12.7500		American	THRUST BALL BEARINGS
  DCL44			.2500	NTN	NEEDLE BEARINGS
  6322.2Z	110	240	50	STEYR	DEEP GROOVE BALL BEARINGS
  MI-68	4.2500		2.2600	CONSOLIDATED	NEEDLE BEARINGS
  21318	90	190	43	CONSOLIDATED	SPHERICAL ROLLER BEARINGS