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：2025-12-09
• Application:Medium and large motor,electric hydraulic lifting platform,mobile toilet,Broadcasting System,wall industry,equipment,lifting tackle,plastic rolling,other mold,reinforced machinery,Anti-defibrillation pacing
• Similar models:IKO NA4944 NTN RNA4944 NTN NA4944 ISO RNA4944 CX RNA4944 NSK NA4944 ISO NA4944 IKO RNA4944 NSK RNA4944 CX 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
  AST090 25080	250	255		AST	Plain Bearings
  3920	110	172	57	FBJ	Thrust Ball Bearings
  46T30309DJR/41,5	45	100	60	KOYO	Tapered Roller Bearings
  634-ZZ	4	16	5	ISB	Deep Groove Ball Bearings
  BC1B 322312	500	280	165,1	SKF	Thrust Ball Bearings
  BR 142216 UU	22,225	34,925	25,4	IKO	Needle Roller Bearings
  GE160XT-2RS	160	230	105	LS	Plain Bearings
  K 24x28x17	24	28		NBS	Needle Roller Bearings
  LM25OP	25	40	59	CX	Linear Bearings
  M285848D/M285810/M285810DG2	825,5	1168,4	844,55	NTN	Tapered Roller Bearings
  NP 212	60	97.5		NACHI	Cylindrical Roller Bearings
  RNA4900-RSR	14	22	13	INA	Needle Roller Bearings
  V7	7	17	5	ADR	SELF
  5416	80	200	87.31	FAF	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  HK2212	28		12	FAG	NEEDLE BEARINGS
  52311				FAG	THRUST BALL BEARINGS
  STO25DZ	25	52	16	FAG	NEEDLE BEARINGS
  23232CC	160	290	104	SKF	SPHERICAL ROLLER BEARINGS
  SAF-532	5.5000			Torrington	PILLOW BLOCKS
  NBA5007	2.0000	2.6250	.3125	NSK	ANGULAR CONTACT BALL BEARINGS