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) - 545 kN

Basic static load rating (C0) - 1230 kN

Limiting speed - 1700 r/min

• Model Number: NA4944
• Inner Diameter：220mm Outer Diameter：300mm Width：80mm
• Type：Needle Roller Bearings
• Update date：2025-12-16
• Application:thread processing machine,large agricultural machinery,Garment Accessories,Water Monitoring,impression material,marine analysis and testing equipment,packaging materials,Machine tool accessories,sheet industry,garbage disposal,relay
• Similar models:NSK NA4944 CX RNA4944 ISO NA4944 NTN RNA4944 IKO NA4944 NSK RNA4944 ISO RNA4944 CX NA4944 NTN NA4944 IKO RNA4944
• BEARING POWER International Trading Co.,Ltd. specialize in NA4944 products，there is large inventory of NSK NA4944 . We has been built up long-term cooperation with NSK company, could make a bulk order of the NA4944 Which NSK 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
  5210NR	50	90	30.2	NACHI	Angular Contact Ball Bearings
  35BWD16	35	68	39	NSK	Angular Contact Ball Bearings
  53213	65	100	28,7	NSK	Thrust Ball Bearings
  6005ZZ	25	47	12	AST	Deep Groove Ball Bearings
  602ZZA	2	7	3,5	NTN	Deep Groove Ball Bearings
  62/28	28	58	16	NTN	Deep Groove Ball Bearings
  C 30/560 KM + OH 30/560 H	820	530	282	SKF	Cylindrical Roller Bearings
  EXPLE204	20			SNR	Bearing Units
  K22x32x24	22	32		SKF	Needle Roller Bearings
  NB1.25.0455.201-2PPN	355	555	63	ISB	Thrust Ball Bearings
  NJ1020	100	150	24	NTN	Cylindrical Roller Bearings
  YSA 208-2FK + H 2308	80	35	46	SKF	Deep Groove Ball Bearings
  NUP221E	105	190	36	FAG	CYLINDRICAL ROLLER BEARINGS
  HM96T			56	FAG	WITHDRAWAL NUTS
  CFD-31/4	1.2500	3.2500	1.7500	McGill	ROLLER CAM FOLLOWERS
  AH3848	240	220		SKF	WITHDRAWAL SLEEVES
  45314	70	150	63.5	New Departure	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  95420	.8750	1.5000	1.2500	Hyatt	JOURNAL ROLLER ASSEMBLIES
  PBPV20	2.5000	5.5000	1.2500	RIV	CYLINDRICAL ROLLER BEARINGS
  6219.2Z	95	170	32	STEYR	DEEP GROOVE BALL BEARINGS