d - 220 mm

Fw - 245 mm

D - 300 mm

B - 80 mm

C - 80 mm

r min. - 2,1 mm

Weight - 15,9 Kg

Basic dynamic load rating (C) - 585 kN

Basic static load rating (C0) - 1 300 kN

(Grease) Lubrication Speed - 1 900 r/min

(Oil) Lubrication Speed - 2 200 r/min

• Model Number: NNU4944
• Inner Diameter：220mm Outer Diameter：300mm Width：80mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-15
• Application:climb ladder,electromagnetic clutch,Industrial,hydraulic cylinder,electric pump,vertical processing,meat products machine,Gear grinding machine,ventilation fans,rolling mill roll neck and slowdown device,electromagnet
• Similar models:NACHI RB4944 INA SL024944 ISB NNU4944K/SPW33 NKE NNC4944-V NACHI RC4944 NACHI NNU4944 CX NNU4944 CX NNU4944V NACHI NNU4944K SKF NNC4944CV
• BEARING POWER International Trading Co.,Ltd. specialize in NNU4944 products，there is large inventory of NTN NNU4944 . We has been built up long-term cooperation with NTN company, could make a bulk order of the NNU4944 Which NTN NNU4944 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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  190KBE130	190	290	67	NACHI	Tapered Roller Bearings
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  309KG	45	100	25	Timken	Deep Groove Ball Bearings
  51320	100	170	55	KOYO	Thrust Ball Bearings
  6416	80	200	48	NTN	Deep Groove Ball Bearings
  7238DT	190	340	55	NTN	Angular Contact Ball Bearings
  7318 A-UX	90	190	86	CX	Angular Contact Ball Bearings
  F-603	3,000	9,000	3,000	NTN	Deep Groove Ball Bearings
  GBR 567232 UU	88,9	114,3	50,8	IKO	Needle Roller Bearings
  HR30332J	160	340	75	NSK	Tapered Roller Bearings
  NF1021	105,000	160,000	26,000	NTN	Cylindrical Roller Bearings
  NN3138 K	190	320	104	CX	Cylindrical Roller Bearings
  UCC210	50		51,6	KOYO	Bearing Units
  RF-12-PPY	.2500	.7500	.5625	INA	NEEDLE BEARINGS
  200664	1.2500	2.0000	4.0000	BAL	JOURNAL ROLLER ASSEMBLIES
  HCB71814C.TPA.P4	70	90	10	FAG	ANGULAR CONTACT BALL BEARINGS
  CRL5	.6250	1.5625	.4375	SKF	CYLINDRICAL ROLLER BEARINGS
  HS71918TGP/4	90	125	18	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS
  GS-81138	193	240		CONSOLIDATED	THRUST ROLLER BEARINGS
  W5203-2RS	17	40	.8125	CONSOLIDATED	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS