d - 105 mm

Fw - 118 mm

D - 145 mm

B - 40 mm

C - 40 mm

r min. - 1,1 mm

Weight - 1,85 Kg

Basic dynamic load rating (C) - 161 kN

Basic static load rating (C0) - 325 kN

(Grease) Lubrication Speed - 6100 r/min

(Oil) Lubrication Speed - 7200 r/min

• Model Number: NNU4921
• Inner Diameter：105mm Outer Diameter：145mm Width：40mm
• Type：Cylindrical Roller Bearings
• Update date：2023-10-27
• Application:Handling machinery and various industrial machinery,knitted fabrics,medical equipment,switch,inorganic chemical,Industrial,enzyme,tooth filling,Pneumatic Control Valves,animal,Polymer
• Similar models:NSK RSF-4921E4 NSK NNU4921K NSK NN4921MBKR ISO NNU4921KV CX NN4921 NTN NN4921KC1NAP4 ISB NNU4921K/SPW33 CX NN4921K FAG NNU4921-S-M-SP ISO NNU4921V
• BEARING POWER International Trading Co.,Ltd. specialize in NNU4921 products，there is large inventory of NACHI NNU4921 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the NNU4921 Which NACHI NNU4921 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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  HAR934C	170	230	28	KOYO	Angular Contact Ball Bearings
  K28X35X16	28,000	35,000		NTN	Needle Roller Bearings
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  NJ321EM	105	225	49	NSK	Cylindrical Roller Bearings
  NKJS75	75	105	32	Timken	Needle Roller Bearings
  NP 219	95	151.5		NACHI	Cylindrical Roller Bearings
  PSHE15	15		30	NKE	Bearing Units
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  SL184972	360	480	118	INA	CYLINDRICAL ROLLER BEARINGS
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  J361256	1.1250	1.5000	1.7500	Bower	JOURNAL ROLLER ASSEMBLIES
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  6010RS	50	80	16	SKF	DEEP GROOVE BALL BEARINGS
  RF1706X	.0550	.1875	.1094	RMB	DEEP GROOVE BALL BEARINGS