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. - 262 mm

ra max. - 1,5 mm

Weight - 6,45 Kg

Basic dynamic load rating (C) - 286 kN

Basic static load rating (C0) - 805 kN

(Grease) Lubrication Speed - 1000 r/min

(Oil) Lubrication Speed - 1700 r/min

Limiting speed - 1700 r/min

• Model Number:NA4844
• Inner Diameter：220mm Outer Diameter：270mm Width：50mm
• Type：Needle Roller Bearings
• Update date：2023-03-04
• Application:ventilation fans,switch,packaging machinery,bag machine,paper processing machine,suction nozzle,lathe,training beds etc,food packaging,equipment,spectrometer
• Similar models:NBS RNA4844 INA RNA4844-XL INA NA4844 IKO RNA4844 SKF NA4844 CX NA4844 NBS NA4844 NTN RNA4844 INA RNA4844 AST RNA4844
• BEARING POWER International Trading Co.,Ltd. specialize in NA4844 products，there is large inventory of NSK NA4844 . We has been built up long-term cooperation with NSK company, could make a bulk order of the NA4844 Which NSK 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
  202KL	15	35	12,19	Timken	Deep Groove Ball Bearings
  234728B	145	210	84	KOYO	Thrust Ball Bearings
  32914*2	70	100	20	CYSD	Tapered Roller Bearings
  51102	15	28	9	CRAFT	Thrust Ball Bearings
  60/22NR	22	44	12	NTN	Deep Groove Ball Bearings
  61924-2Z	120	165	22	ZEN	Deep Groove Ball Bearings
  63208LLU	40,000	80,000	30,200	NTN	Deep Groove Ball Bearings
  697	7	17	5	NTN	Deep Groove Ball Bearings
  7819CDB	95	120	13	CYSD	Angular Contact Ball Bearings
  EE430888/431575	225,425	400,05	88,9	Timken	Tapered Roller Bearings
  IJ223047				ILJIN	Angular Contact Ball Bearings
  KT 212610	21	26		IKO	Needle Roller Bearings
  LJ1.1/4-Z	31.75	69,85	17,4625	RHP	Deep Groove Ball Bearings
  M224749/11	120,65	172,242	35,72	CX	Tapered Roller Bearings
  NA4907-2RS	35	55	21	ISO	Needle Roller Bearings
  NU2321	105	225	77	KOYO	Cylindrical Roller Bearings
  RCJY25-N	25			NKE	Bearing Units
  TSF.R 5	5			ISB	Plain Bearings
  6036	180	280	46	FAG	DEEP GROOVE BALL BEARINGS
  SN-317..22317	85	-	110	CONSOLIDATED	PILLOW BLOCKS