d - 220 mm

D - 300 mm

B - 80 mm

C - 80 mm

Weight - 15,2 Kg

Basic dynamic load rating (C) - 585 kN

Basic static load rating (C0) - 1300 kN

(Grease) Lubrication Speed - 1900 r/min

(Oil) Lubrication Speed - 2200 r/min

• Model Number: NN4944
• Inner Diameter：220mm Outer Diameter：300mm Width：80mm
• Type：Cylindrical Roller Bearings
• Update date：2025-04-21
• Application:Ball screw,Cylinder Type,mechanical and electrical,wall industry,fruit and vegetable processing,Laser Cutting,Industrial,trolley,Beauty and Body,motorcycle,sanitation facilities
• Similar models:INA SL024944 NTN NNU4944D1C2NAP5 ISB NNU4944SPW33 FAG NNU4944-S-M-SP CX NNC4944V NACHI NNU4944 NKE NNC4944-V INA SL014944 NTN NNU4944C1NAP4 NTN NN4944K
• BEARING POWER International Trading Co.,Ltd. specialize in NN4944 products，there is large inventory of CX NN4944 . We has been built up long-term cooperation with CX company, could make a bulk order of the NN4944 Which CX NN4944 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
  32312U	60	130	48,5	NTN	Tapered Roller Bearings
  4388/4335	41,275	90,488	39,688	FBJ	Tapered Roller Bearings
  6303ZZ	17	47	14	CRAFT	Deep Groove Ball Bearings
  6306 N	30	72	19	ISB	Deep Groove Ball Bearings
  71940 CTBP4	200	280	38	CX	Angular Contact Ball Bearings
  7200CDB	10	30	9	NACHI	Angular Contact Ball Bearings
  7224 CDF	120	215	80	ISO	Angular Contact Ball Bearings
  ASTEPB 1517-12	15	17		AST	Plain Bearings
  FJ-2516	25	32	16	NSK	Needle Roller Bearings
  P6004-GB	20	32	12	ZEN	Deep Groove Ball Bearings
  RASE80	80		78	NKE	Bearing Units
  WJ-404616	63.500	73.025		KOYO	Needle Roller Bearings
  UKT213	60			CX	Bearing Units
  NUTR2052	20	52	25	FAG	NEEDLE BEARINGS
  J362064	1.1250	1.7500	2.0000	Bower	JOURNAL ROLLER ASSEMBLIES
  6806DD	30	42	7	NSK	DEEP GROOVE BALL BEARINGS
  477611	55	120	29	New Departure	DEEP GROOVE BALL BEARINGS
  RLS-11	1.1250	2.5000	.6250	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  CT-23B	4.4530	4.7500		CONSOLIDATED	THRUST ROLLER BEARINGS
  LR-5000-2RS	10	28	12	CONSOLIDATED	YOKE TYPE TRACK ROLLERS