d - 105 mm

Fw - 144.5 mm

D - 260 mm

Ew - 220.5 mm

B - 60 mm

r min. - 4 mm

r1 min. - 4 mm

Weight - 19.1 Kg

Basic dynamic load rating (C) - 495 kN

Basic static load rating (C0) - 555 kN

(Grease) Lubrication Speed - 2200 r/min

(Oil) Lubrication Speed - 2800 r/min

• Model Number:NP 421
• Inner Diameter：105mm Outer Diameter：220.5mm Width：mm
• Type：Cylindrical Roller Bearings
• Update date：2023-03-14
• Application:chemical instruments,electronic components,supporting facilities,Chromatography Products,tapping machine,machine tool spindle,Optical detection,agrochemical,printing equipment,shoe-making machinery,miscellaneous instruments
• Similar models:ISO BK324216 CX BK4214 NKE NU421-M CX NU421 CX HK4218 CX BK4218 NSK NF421 NTN RNNU4421 NACHI NP421 NTN RNNU3421
• BEARING POWER International Trading Co.,Ltd. specialize in NP421 products，there is large inventory of NACHI NP 421 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the NP 421 Which NACHI NP421 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
  234921	105	145	24	ISB	Thrust Ball Bearings
  2RT15302	765,000	1250,000	175,000	NTN	Thrust Roller Bearings
  52434	170	340	236	NACHI	Thrust Ball Bearings
  7001DF	12	28	8	CYSD	Angular Contact Ball Bearings
  B71906-C-2RSD-T-P4S	30	47	9	FAG	Angular Contact Ball Bearings
  BPFL3	17			NACHI	Bearing Units
  M238849/M238810	187,325	269,875	55,563	KOYO	Tapered Roller Bearings
  NK 105/26	125	105	26	SKF	Cylindrical Roller Bearings
  NU415-M	75	190	45	NKE	Cylindrical Roller Bearings
  TUP1 16.15	16	18		CX	Plain Bearings
  VA 16 0235 N	171	318,6		INA	Thrust Ball Bearings
  4887	1.0000	1.0625	1.0000	Hyatt	JOURNAL ROLLER BEARING OUTER RACES
  52340M				STEYR	THRUST BALL BEARINGS
  NF332	160	340	68	SKF	CYLINDRICAL ROLLER BEARINGS
  STO50DZ	50	90	20	Torrington	NEEDLE BEARINGS
  6003.2RSNR	17	35	10	STEYR	DEEP GROOVE BALL BEARINGS
  SUCSP208-24	1.5000			PTI	STAINLESS STEEL PILLOW BLOCKS
  675	5	8	2	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  SN-317..20317	85	-	110	CONSOLIDATED	PILLOW BLOCKS
  CRHSBC-28	1.0000	1.7500	1.0000	CONSOLIDATED	NEEDLE BEARINGS