d - 240 mm

F - 265 mm

D - 320 mm

B - 80 mm

C - 80 mm

r min. - 2,1 mm

s - 2 mm

da min. - 251 mm

Da max. - 309 mm

ra max. - 2 mm

Weight - 14,7 Kg

Basic dynamic load rating (C) - 540 kN

Basic static load rating (C0) - 1350 kN

(Grease) Lubrication Speed - 1 000 r/min

(Oil) Lubrication Speed - 1 500 r/min

• Model Number: NA4948
• Inner Diameter：240mm Outer Diameter：320mm Width：80mm
• Type：Needle Roller Bearings
• Update date：2025-04-23
• Application:building decoration raw materials and accessories,Other machinery,sucker industry,animal anatomy,stacker lift platform,Chromatography Products,hydraulic actuator,Oral Image,medical Equipment,coal,sheet industry
• Similar models:ISO NA4948 NTN NA4948 IKO RNA4948 CX RNA4948 IKO NA4948 NSK NA4948 NTN RNA4948 CX NA4948 ISO RNA4948 NSK RNA4948
• BEARING POWER International Trading Co.,Ltd. specialize in NA4948 products，there is large inventory of NTN NA4948 . We has been built up long-term cooperation with NTN company, could make a bulk order of the NA4948 Which NTN NA4948 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
  23972 KCW33+AH3972	360	480	90	ISO	Spherical Roller Bearings
  5305ZZ	25	62	25,4	AST	Angular Contact Ball Bearings
  6005-2RS	25	47	12	CYSD	Deep Groove Ball Bearings
  81176	380	460		CX	Thrust Roller Bearings
  95500/95905	127	230	63,5	Timken	Tapered Roller Bearings
  F-804460.ZL-K-C3	140	250	88	FAG	Cylindrical Roller Bearings
  GEH200XF/Q	200	290	140	LS	Plain Bearings
  K 22x28x23	22	28		NBS	Needle Roller Bearings
  MK20161	31.750	38.100	25.400	KOYO	Needle Roller Bearings
  NAP207-23	36,5125		47,6	FYH	Bearing Units
  NJ206+HJ206	30	62	16	CYSD	Cylindrical Roller Bearings
  NUP1012	60	95	18	CX	Cylindrical Roller Bearings
  SA6C	6			SKF	Plain Bearings
  SDE8MG	8	16	16,5	KOYO	Linear Bearings
  CFE14PPY			.5000	INA	NEEDLE BEARINGS
  VLU200544	434	648		INA	SLEWING BEARINGS
  1308E	40	90	23	MRC	SELF
  BSB045075	45	75	15	RHP	ANGULAR CONTACT BALL SCREW SUPPORT BEARINGS
  NU-308E	40	90	23	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  KG-300XPO	30.0000	32.0000	1.0000	CONSOLIDATED	FOUR POINT ANGULAR CONTACT BALL BEARINGS