d - 220 mm

Fw - 245 mm

D - 300 mm

B - 80 mm

C - 80 mm

r min. - 2,1 mm

Weight - 15,5 Kg

Basic dynamic load rating (C) - 600 kN

Basic static load rating (C0) - 1330 kN

(Grease) Lubrication Speed - 2900 r/min

(Oil) Lubrication Speed - 3400 r/min

• Model Number: NNU4944K
• Inner Diameter：220mm Outer Diameter：300mm Width：80mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-17
• Application:wall materials,Automobile,supporting facilities,Optical Instruments,Warehouse Shelf Equipment,forklift industry,municipal machinery,surgical instruments,Industrial,printing equipment,Flame Cutting
• Similar models:NTN NN4944 SKF NNC4944CV ISO NNU4944V ISB NNU4944SPW33 SKF NNCL4944CV CX NN4944K NACHI RB4944 ISO NNU4944 NSK NNU4944 NTN NNU4944KC1NAP4
• BEARING POWER International Trading Co.,Ltd. specialize in NNU4944K products，there is large inventory of NACHI NNU4944K . We has been built up long-term cooperation with NACHI company, could make a bulk order of the NNU4944K Which NACHI NNU4944K 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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  21311	55	120	29	ISB	Spherical Roller Bearings
  280177X/280288XH	177,8	288,925	154	Gamet	Tapered Roller Bearings
  6903ZZ	17	30	7	NTN	Deep Groove Ball Bearings
  6930DDU	150	210	28	NSK	Deep Groove Ball Bearings
  7032 C	160	240	38	CX	Angular Contact Ball Bearings
  760/752B	90,488	161,925	48,26	Timken	Tapered Roller Bearings
  AST090 7030	70	75		AST	Plain Bearings
  GEZM 500 ESX-2LS	127	196,85	190,5	SKF	Plain Bearings
  K14×18×10	14	18		NTN	Needle Roller Bearings
  PCJ25-N	25			NKE	Bearing Units
  RLS20	63,5	127	23,81	CYSD	Deep Groove Ball Bearings
  RNAO50X62X40	50	62	40	KOYO	Needle Roller Bearings
  TA 1820 Z	18	25	20	IKO	Needle Roller Bearings
  33010	50	80	24	FAG	TAPERED ROLLER BEARINGS
  YCJT11/4	1.2500			FAF	PILLOW BLOCKS
  VLU200944	834	1048		INA	SLEWING BEARINGS
  120-KSFF	100	150	24	MRC	DEEP GROOVE BALL BEARINGS
  FYT13/4TF	1.7500			SKF	PILLOW BLOCKS
  SW24-AJ	1.5000	2.3750	3.0000	NB	LINEAR RECIRCULATING BALL BEARINGS
  NKI-22/16	22	34	16	CONSOLIDATED	NEEDLE BEARINGS