d - 105 mm

Fw - 144.5 mm

D - 260 mm

B - 60 mm

r min. - 4 mm

r1 min. - 4 mm

Weight - 19.5 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: NU 421
• Inner Diameter：105mm Outer Diameter：260mm Width：60mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-11
• Application:hydraulic control element,Spectrum Products,Switch,meat products machine,DC generators,motor,construction machinery and equipment,SPA equipment,tobacco machinery,textile machinery,tire industry
• Similar models:CX BK4212 NTN NU421 NSK EE234154/234215 CX BK324218 ISO HK4216 NACHI NF421 NACHI NUP421 ISO BK324214 NSK M244249/M244210 ISO HK4218
• BEARING POWER International Trading Co.,Ltd. specialize in NU421 products，there is large inventory of NACHI NU 421 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the NU 421 Which NACHI NU421 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.

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  5760/5735	76,2	135,733	44,45	Timken	Tapered Roller Bearings
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  9385/9321	84,138	171,45	49,212	ISO	Tapered Roller Bearings
  AST090 7030	70	75		AST	Plain Bearings
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  K90X98X26	90	98	26	FBJ	Needle Roller Bearings
  NJ252	260	480	80	NTN	Cylindrical Roller Bearings
  NK68/25R+IR60×68×25	60	82	25	NTN	Needle Roller Bearings
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  5312-M	60	130	54	MRC	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  NU-1010	50	80	16	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  SN-513..2213-K	60		80	CONSOLIDATED	PILLOW BLOCKS
  AH-3064x300	320	300		CONSOLIDATED	WITHDRAWAL SLEEVES