d - 220 mm

Fw - 240 mm

D - 270 mm

B - 50 mm

C - 50 mm

r min. - 1,5 mm

da min. - 228 mm

da max - 238 mm

Da max. - 262 mm

S - 1,5 mm

Weight - 6,57 Kg

Basic dynamic load rating (C) - 266 kN

Basic static load rating (C0) - 833 kN

Limiting speed - 1 500 r/min

• Model Number: NA 4844
• Inner Diameter：220mm Outer Diameter：270mm Width：50mm
• Type：Needle Roller Bearings
• Update date：2025-12-11
• Application:Vertical pull,stamping die,light therapy instrument,quality inspection equipment,Grinding and polishing equipment,Technical Equipment,tower crane,respirator,Gear grinding machine,screen filter,top industry
• Similar models:NBS NA4844 NTN NA4844 ISO NA4844 SKF NA4844 ISO RNA4844 INA NA4844 SKF RNA4844 NSK RNA4844 CX NA4844 NSK NA4844
• BEARING POWER International Trading Co.,Ltd. specialize in NA4844 products，there is large inventory of IKO NA 4844 . We has been built up long-term cooperation with IKO company, could make a bulk order of the NA 4844 Which IKO NA4844 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
  23260 EKW33+OH3260	280	540	192	ISB	Spherical Roller Bearings
  4207	35	72	23	ZEN	Deep Groove Ball Bearings
  AST090 1510	15	17		AST	Plain Bearings
  7021 ACD/P4AL	160	105	26	SKF	Angular Contact Ball Bearings
  7211DB	55	100	21	NTN	Angular Contact Ball Bearings
  7319BEP	95	200	45	SKF	Angular Contact Ball Bearings
  B-148	22,225	28,575	12,7	NSK	Needle Roller Bearings
  BK0610	6	10	10	CX	Cylindrical Roller Bearings
  GE30XDO	30	55	32	ISO	Plain Bearings
  HM231149/10	149,225	236,538	57,15	CX	Tapered Roller Bearings
  NA4908-2RSR	40	62	23	INA	Needle Roller Bearings
  P 40 WF	40	43	29	SKF	Bearing Units
  SILR 120 ES	120			SKF	Plain Bearings
  SMF137	7	13	3	ZEN	Deep Groove Ball Bearings
  UCFB207-21	33,3375			KOYO	Bearing Units
  UKC312H	55		62	SNR	Bearing Units
  UKFS319H	85			SNR	Bearing Units
  7038MG	190	290	46	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS
  NU-29/950E	950	1250	175	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  HC7232TGP/4	160	290	48	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS