d - 260 mm

Fw - 265 mm

D - 320 mm

B - 80 mm

C - 80 mm

r min. - 2,1 mm

da min. - 251 mm

da max - 262 mm

Da max. - 309 mm

S - 4 mm

Weight - 31,1 Kg

Basic dynamic load rating (C) - 565 kN

Basic static load rating (C0) - 1320 kN

Limiting speed - 1 300 r/min

• Model Number: NA 4948
• Inner Diameter：260mm Outer Diameter：320mm Width：80mm
• Type：Needle Roller Bearings
• Update date：2025-04-23
• Application:municipal machinery,Cylinder Pneumatic Treatment Element,Industrial equipment,Other Machine Tools,Textile Industry Accessories and Accessories,Doppler,plastic molding,Optical detection,Dental Equipment,Hydraulic Press,Gas turbine
• Similar models:ISO NA4948 NTN NA4948 IKO NA4948 IKO RNA4948 NTN RNA4948 NSK NA4948 CX NA4948 NSK RNA4948 CX RNA4948 ISO RNA4948
• BEARING POWER International Trading Co.,Ltd. specialize in NA4948 products，there is large inventory of IKO NA 4948 . We has been built up long-term cooperation with IKO company, could make a bulk order of the NA 4948 Which IKO 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
  1304	20	52	15	ISO	Self-Aligning Ball Bearings
  23222W33	110	200	70	ISO	Spherical Roller Bearings
  238/630	630	780	112	ISB	Spherical Roller Bearings
  31310	50	110	29,25	ISB	Tapered Roller Bearings
  71832 CD/HCP4	160	200	20	SKF	Angular Contact Ball Bearings
  BCE1816	28,575	34,925	25,4	INA	Needle Roller Bearings
  JC5	130	260	180	KOYO	Cylindrical Roller Bearings
  LJ1.1/2-2RS	38,1	82,55	19,05	RHP	Deep Groove Ball Bearings
  NCF18/530V	530	624	56	NSK	Cylindrical Roller Bearings
  MR9612040+MI-809640	127	190,5	63,88	NTN	Needle Roller Bearings
  NA495T2	5	13	10	NTN	Needle Roller Bearings
  SQY7-RS				LS	Plain Bearings
  SYJ 25 TF	25			SKF	Bearing Units
  TA 3825 Z	38	48	25	IKO	Needle Roller Bearings
  UCFL204	20			ISO	Bearing Units
  110-KSZ	50	80	16	MRC	DEEP GROOVE BALL BEARINGS
  NUP315E	75	160	37	SKF	CYLINDRICAL ROLLER BEARINGS
  RF-830	3	8	3	NMB	DEEP GROOVE BALL BEARINGS
  SSUCP205-25mm	25			Peer	STAINLESS STEEL PILLOW BLOCKS
  6118P	90	140	24	NH	DEEP GROOVE BALL BEARINGS