d - 220 mm

Fw - 245 mm

D - 300 mm

B - 80 mm

C - 80 mm

Weight - 13,5 Kg

Basic dynamic load rating (C) - 525 kN

Basic static load rating (C0) - 1270 kN

(Grease) Lubrication Speed - 1100 r/min

(Oil) Lubrication Speed - 1600 r/min

• Model Number: NA4944
• Inner Diameter：220mm Outer Diameter：300mm Width：80mm
• Type：Needle Roller Bearings
• Update date：2025-04-21
• Application:internal combustion engine,medical equipment,medical equipment,Small air generators,gantry processing,bathroom facilities,Performance test,position switch,sheet industry,tube,extruder
• Similar models:NSK NA4944 ISO RNA4944 IKO NA4944 IKO RNA4944 NSK RNA4944 CX NA4944 NTN RNA4944 ISO NA4944 CX RNA4944 NTN NA4944
• BEARING POWER International Trading Co.,Ltd. specialize in NA4944 products，there is large inventory of CX NA4944 . We has been built up long-term cooperation with CX company, could make a bulk order of the NA4944 Which CX NA4944 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
  23064E	320	480	121	NACHI	Cylindrical Roller Bearings
  23084-E1A-MB1	420	620	150	FAG	Spherical Roller Bearings
  629ZZ	9	26	8	KOYO	Deep Groove Ball Bearings
  63/22ZE	22	56	16	NACHI	Deep Groove Ball Bearings
  E-M270749D/M270710/M270710DAG2	447,675	635	463,55	NTN	Tapered Roller Bearings
  7928C	140	190	24	KOYO	Angular Contact Ball Bearings
  CRD-2819	140	305	160	NTN	Tapered Roller Bearings
  GEP 800 FS	1120	800	565	SKF	Plain Bearings
  LM104947A/LM104911	50	82,55	21,59	NSK	Tapered Roller Bearings
  NUP 304	20	52	15	NACHI	Cylindrical Roller Bearings
  NUP29/500	500	670	100	ISO	Cylindrical Roller Bearings
  R-1640	4	16	5	NMB	Deep Groove Ball Bearings
  S61912-2RS	60	85	13	ZEN	Deep Groove Ball Bearings
  TAPR 420 N	20			ISB	Plain Bearings
  TMB006ZZ/L448#E	30	55	13	NTN	Deep Groove Ball Bearings
  UKP208+H2308	35		49,2	NACHI	Bearing Units
  RNAO7x14x8	14		8	SKF	NEEDLE BEARINGS
  NU211	55	100	21	SKF	CYLINDRICAL ROLLER BEARINGS
  RNA2203.2RS.DZ	40		15.8	Torrington	NEEDLE BEARINGS
  NA-4905	25	42	17	CONSOLIDATED	NEEDLE BEARINGS