d - 220 mm

Fw - 245 mm

D - 300 mm

B - 80 mm

C - 80 mm

r min. - 2,1 mm

da min. - 231 mm

da max - 243 mm

Da max. - 289 mm

S - 4 mm

Weight - 16,7 Kg

Basic dynamic load rating (C) - 536 kN

Basic static load rating (C0) - 1200 kN

Limiting speed - 1 400 r/min

• Model Number:NA 4944
• Inner Diameter：220mm Outer Diameter：300mm Width：80mm
• Type：Needle Roller Bearings
• Update date：2025-12-19
• Application:cooling system,test strip,packaging materials,Textile Industry Accessories and Accessories,laser devices,rock drilling machinery,surgical instruments,comprehensive experiment,bag machine,hydraulic cylinder,blood cell reagent
• Similar models:NSK NA4944 CX RNA4944 IKO NA4944 NTN RNA4944 CX NA4944 NSK RNA4944 ISO RNA4944 ISO NA4944 IKO RNA4944 NTN NA4944
• BEARING POWER International Trading Co.,Ltd. specialize in NA4944 products，there is large inventory of IKO NA 4944 . We has been built up long-term cooperation with IKO company, could make a bulk order of the NA 4944 Which IKO 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
  160TPS166	406,4	685,8		Timken	Thrust Roller Bearings
  33215	75	130	41	ISB	Tapered Roller Bearings
  385/384ED+X4S-385	55	100	49,2	Timken	Tapered Roller Bearings
  EB1.25.1204.400-1SPPN	1119	1338	68	ISB	Thrust Ball Bearings
  IJ131025	40	75	37	ILJIN	Angular Contact Ball Bearings
  NAO30X47X32	30	42		Timken	Needle Roller Bearings
  NU320	100	215	47	KOYO	Cylindrical Roller Bearings
  NUP 2208 ECJ	80	40	23	SKF	Thrust Ball Bearings
  NUP2238E	190	340	92	NTN	Cylindrical Roller Bearings
  S71915 CE/HCP4A	105	75	16	SKF	Angular Contact Ball Bearings
  UK306+H2306	30	72	29	NACHI	Deep Groove Ball Bearings
  9124KG	120	180	28	FAF	DEEP GROOVE BALL BEARINGS
  1210FF	50	90	20	FED	DEEP GROOVE BALL BEARINGS
  113-KSFF	65	100	18	MRC	DEEP GROOVE BALL BEARINGS
  60BIA259	6.0000	10.5000	1.5625	Torrington	ANGULAR CONTACT BALL BEARINGS
  6028RS	140	210	33	SKF	DEEP GROOVE BALL BEARINGS
  NUP-2212E	60	110	28	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  51226				CONSOLIDATED	THRUST BALL BEARINGS
  LS6590	65	90		CONSOLIDATED	THRUST NEEDLE BEARINGS
  KD-100CPO	10.0000	11.0000	.5000	CONSOLIDATED	DEEP GROOVE BALL BEARINGS