d - 220 mm

F - 245 mm

D - 300 mm

B - 80 mm

C - 80 mm

r min. - 2,1 mm

s - 1,5 mm

da min. - 231 mm

Da max. - 289 mm

ra max. - 2 mm

Weight - 13,5 Kg

Basic dynamic load rating (C) - 525 kN

Basic static load rating (C0) - 1270 kN

(Grease) Lubrication Speed - 1 100 r/min

(Oil) Lubrication Speed - 1 600 r/min

• Model Number:NA4944
• Inner Diameter：220mm Outer Diameter：300mm Width：80mm
• Type：Needle Roller Bearings
• Update date：2023-03-13
• Application:tray industry,Liposuction device,Other machinery,food packaging,ventilation fans,Medical room equipment,Flame Cutting,Spectrum Products,Anesthetic Equipment,Storage Device,meat products machine
• Similar models:NSK RNA4944 IKO RNA4944 CX NA4944 ISO RNA4944 CX RNA4944 IKO NA4944 NTN RNA4944 NTN NA4944 NSK NA4944 ISO NA4944
• BEARING POWER International Trading Co.,Ltd. specialize in NA4944 products，there is large inventory of NTN NA4944 . We has been built up long-term cooperation with NTN company, could make a bulk order of the NA4944 Which NTN 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
  23156B	280	460	146	NTN	Spherical Roller Bearings
  33115JR	75	125	37	KOYO	Tapered Roller Bearings
  7204B	20	47	14	KBC	Angular Contact Ball Bearings
  F636	6	25	7	NSK	Deep Groove Ball Bearings
  FL602 ZZ	2	7	3,5	ISO	Deep Groove Ball Bearings
  HCS7021-C-T-P4S	105	160	26	FAG	Angular Contact Ball Bearings
  KLM25PLL	25	40	59	NTN	Linear Bearings
  NKXR20	20	30	30	INA	Complex Bearings
  PBS25	25			INA	Bearing Units
  QJ228N2MA	140	250	42	SKF	Angular Contact Ball Bearings
  RNA 6904UU	25	37	30	JNS	Needle Roller Bearings
  T2EE040	40	85	33	CX	Tapered Roller Bearings
  UCF209-28	44,45			FYH	Bearing Units
  UCF319	95			FYH	Bearing Units
  51192				RHP	THRUST BALL BEARINGS
  PAO-26	3.2500	6.0000	1.0625	RIV	ANGULAR CONTACT BALL BEARINGS
  CT-17	3.6000	3.9375		Rollway	THRUST ROLLER BEARINGS
  NK28/20	37		20	SKF	NEEDLE BEARINGS
  2112Z	55	100	21	SKF	DEEP GROOVE BALL BEARINGS
  SAF-2647/16...ROLLER	4.4375			CONSOLIDATED	PILLOW BLOCKS