d - 220 mm

D - 270 mm

B - 50 mm

F - 240 mm

r_min - 1,5 mm

s - 1,5 mm / Axial displacement

m - 6380 g / Weight

C_r - 275000 N / Dynamic load rating (radial)

C_0r - 790000 N / Static load rating (radial)

C_ur - 110000 N / Fatigue limit load, radial

n_G - 1980 1/min / Limiting speed

n_B - 1130 1/min / Reference speed

dimension series 48, to DIN 617/ISO 1206

• Model Number:NA4844
• Inner Diameter：220mm Outer Diameter：270mm Width：50mm
• Type：Needle Roller Bearings
• Update date：2023-03-14
• Application:decoration machinery,Rolling mill gear box,metallurgical mold,flexible processing,test strip,sterilizers,pneumatic Pump,disposable,mathematical instruments,reinforced machinery,organic raw materials
• Similar models:IKO NA4844 SKF NA4844 AST RNA4844 NBS NA4844 INA RNA4844-XL INA RNA4844 NTN RNA4844 CX NA4844 IKO RNA4844 NSK NA4844
• BEARING POWER International Trading Co.,Ltd. specialize in NA4844 products，there is large inventory of INA NA4844 . We has been built up long-term cooperation with INA company, could make a bulk order of the NA4844 Which INA 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
  23196B	480	790	248	NTN	Spherical Roller Bearings
  234418	90	140	30	ISB	Thrust Ball Bearings
  32926JR	130	180	32	KOYO	Tapered Roller Bearings
  33891/33821	52,388	95,25	27,783	Timken	Tapered Roller Bearings
  380330X/380482X	330,2	482,6	85,72	Gamet	Tapered Roller Bearings
  618/9ZZ	9	17	4	CRAFT	Deep Groove Ball Bearings
  6906NR	30	47	9	CYSD	Deep Groove Ball Bearings
  F604-2Z	4	12	4	ZEN	Deep Groove Ball Bearings
  NJ207-E-TVP2	35	72	17	FAG	Cylindrical Roller Bearings
  NUP312-E-MA6	60	130	31	NKE	Cylindrical Roller Bearings
  RNA0-4X10X7X	4,000	10,000	7,000	NTN	Needle Roller Bearings
  SL014868	340	420	80	ISO	Cylindrical Roller Bearings
  UKP319H	85			SNR	Bearing Units
  RA008RRB	.5000	1.5748	.5118	FAF	BALL BEARINGS
  TPC-555	-	18.5000		American	THRUST ROLLER BEARINGS
  MUCFPL209-28W	1.7500			AMI	THERMOPLASTIC PILLOW BLOCKS
  TWC1625	1.0000	1.5625		INA	THRUST NEEDLE BEARINGS
  CSXB040	4.0000	4.6250	.3125	INA	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  NUP256	280	500	80	STEYR	CYLINDRICAL ROLLER BEARINGS
  52202				STEYR	THRUST BALL BEARINGS