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：2025-04-22
• Application:hot and cold box,tapping machine,Storage Device,Warehouse Shelf Equipment,Workpiece,heating fans,electrostatic protection,lifting equipment Hoisting hoist,natural instruments,Industrial,car
• Similar models:ISO NNU4948 SKF NNU4948B/SPW33 NTN SL02-4948 NSK RSF-4948E4 NSK NNU4948K NTN NN4948HSKD1XC9NAP4 CX NNCL4948V CX NNU4948K INA SL024948 ISO NN4948K
• 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
  23080 KCW33+H3080	400	600	148	CX	Spherical Roller Bearings
  30228-A	140	250	45,75	FAG	Tapered Roller Bearings
  33108	40	75	26	ISO	Tapered Roller Bearings
  5102				Ruville	Wheel Bearings
  6200-2RU	10	30	9	KOYO	Deep Groove Ball Bearings
  ESPH201	12			SNR	Bearing Units
  LM665949/LM665910D+A	385,762	514,35	177,8	NTN	Tapered Roller Bearings
  K15x19x24	15	19	24	ISO	Needle Roller Bearings
  N2310	50	95	40	NTN	Cylindrical Roller Bearings
  NU3217	85	150	49,2	ISO	Cylindrical Roller Bearings
  SL04260	260	340	95	ISO	Cylindrical Roller Bearings
  XAA32008X/Y32008X	40	68	19	Timken	Tapered Roller Bearings
  NJ448	240	580	122	FAG	CYLINDRICAL ROLLER BEARINGS
  5994	1.2500	1.3125	2.7500	BERLISS	JOURNAL ROLLER BEARING OUTER RACES
  NUP309	45	100	25	SKF	CYLINDRICAL ROLLER BEARINGS
  NU318	90	190	43	SKF	CYLINDRICAL ROLLER BEARINGS
  NA6907	35	55	36	Torrington	NEEDLE BEARINGS
  6016-ZNR	80	125	22	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  1303	17	47	14	CONSOLIDATED	SELF
  53268-U				CONSOLIDATED	THRUST BALL BEARINGS WITH SPHERICAL SEATING RING