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：2025-12-16
• Application:Dental Equipment,industrial fans,sawing machine,internal combustion engine,Seals,plastic molding,special broaching machine,Rolling mill,preservation equipment,Spectrum Products,experimental equipment
• Similar models:FAG NNU4944-S-K-M-SP SKF NNU4944BK/SPW33 CX NN4944K CYSD NNU4944K/W33 INA SL024944 CX NNCL4944V ISO NNU4944K SKF NNU4944B/SPW33 ISO NNU4944KV NTN NN4944
• 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
  23240CKE4	200	360	128	NSK	Spherical Roller Bearings
  23020AX	100	150	37	NACHI	Cylindrical Roller Bearings
  33895/33822	53,975	95,25	27,783	Timken	Tapered Roller Bearings
  399/393A	65	112,712	22,225	Timken	Tapered Roller Bearings
  5239				Ruville	Wheel Bearings
  61826	130	165	18	CX	Deep Groove Ball Bearings
  689-2ZW6	9	17	6	ZEN	Deep Groove Ball Bearings
  7006 B-UX	30	55	26	CX	Angular Contact Ball Bearings
  71917 CDT	85	120	36	ISO	Angular Contact Ball Bearings
  ASTT90 F3030	30	34		AST	Plain Bearings
  GEEW 32 ES	32	52	32	ISB	Plain Bearings
  HK3020D	30,000	37,000	20,000	NTN	Needle Roller Bearings
  NK110/30R+IR100X110X30	100,000	130,000	30,000	NTN	Needle Roller Bearings
  UK208+H	35	80	46	SNR	Deep Groove Ball Bearings
  B-28	2.1875	3.5937		Aetna	THRUST BALL BEARINGS
  GE40FO.2RS	40	68	40	FAG	SPHERICAL PLAIN BEARINGS
  B64-LSS	4.0000	6.2500	3.5000	RBC	SPHERICAL PLAIN BEARINGS
  K-36008XPO	360	376	8	CONSOLIDATED	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  NUP-412	60	150	35	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  SS61909	45	68	12	CONSOLIDATED	DEEP GROOVE BALL BEARINGS