d - 240 mm

D - 320 mm

B - 80 mm

C - 80 mm

d1 - 271.5 mm

r min. - 2.1 mm

D1 - 291 mm

da min. - 253 mm

Da max. - 307 mm

ra max. - 2 mm

S - 3 mm

Weight - 18.4 Kg

Basic dynamic load rating (C) - 725 kN

Basic static load rating (C0) - 1770 kN

(Grease) Lubrication Speed - 400 r/min

(Oil) Lubrication Speed - 800 r/min

• Model Number:RC4948
• Inner Diameter：240mm Outer Diameter：320mm Width：80mm
• Type：Cylindrical Roller Bearings
• Update date：2023-03-05
• Application:CNC,engineering machine,Storage Device,motor,agricultural testing and analysis equipment and related,relay,molding machine,Tool,printing equipment,position switch,woodworking machinery
• Similar models:NTN NNU4948K ISO SL024948 NTN NNU4948KC1NAP4 NKE NNC4948-A-V SKF NNU4948B/SPW33 NTN NN4948K CX NNCL4948V ISO NNU4948 NACHI NNU4948K NACHI RB4948
• BEARING POWER International Trading Co.,Ltd. specialize in RC4948 products，there is large inventory of NACHI RC4948 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the RC4948 Which NACHI RC4948 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
  22319 E	200	95	67	SKF	Spherical Roller Bearings
  231/530 KCW33+AH31/530	530	870	272	ISO	Spherical Roller Bearings
  562032/GMP5	160	240	96	NTN	Thrust Ball Bearings
  6000-2RS	10	26	8	KOYO	Deep Groove Ball Bearings
  6214-NR	70	125	24	NKE	Deep Groove Ball Bearings
  71821C	105	130	13	AST	Angular Contact Ball Bearings
  FLWBC5-11Z	5	12,6	4	NTN	Deep Groove Ball Bearings
  FYTJ 30 KF+HE 2306	25,4			SKF	Bearing Units
  N407	35	100	25	ISO	Cylindrical Roller Bearings
  R-2412X3	12	24	6	NMB	Deep Groove Ball Bearings
  TV4971	49	70,65	1,984	KOYO	Needle Roller Bearings
  VEB 55 /S 7CE1	55	80	13	SNFA	Angular Contact Ball Bearings
  VKBA 933				SKF	Wheel Bearings
  306WDD	30	72	19	FAF	DEEP GROOVE BALL BEARINGS
  GE105SX	105	160	33	INA	SPHERICAL PLAIN BEARINGS
  MS-30	12.0000	21.5000	3.7500	FBC	DEEP GROOVE BALL BEARINGS
  MUC340	200	420	80	Rollway	CYLINDRICAL ROLLER BEARINGS
  51276				SNR	THRUST BALL BEARINGS
  RM-12	1.5000	3.7500	.9375	SKF	SELF
  AH-2264x300	320	300		CONSOLIDATED	WITHDRAWAL SLEEVES