d - 240 mm

D - 320 mm

B - 80 mm

C - 80 mm

r min. - 2,1 mm

da min. - 251 mm

Da max. - 309 mm

ra max. - 2 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: RS-4948E4
• Inner Diameter：240mm Outer Diameter：320mm Width：80mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-10
• Application:outdoor equipment,Handling machinery and various industrial machinery,Hydraulic Press,other CNC,Control,Food testing,organic raw materials,Vacuum generator,fruit and vegetable processing,Liposuction device,electric pump
• Similar models:ISO NNU4948KV NTN NNU4948C1NAP4 CX NNU4948 SKF NNC4948CV NACHI RB4948 NACHI NNU4948 KOYO NNU4948 NACHI RC4948 ISO NNU4948V CX NN4948K
• BEARING POWER International Trading Co.,Ltd. specialize in RS-4948E4 products，there is large inventory of NSK RS-4948E4 . We has been built up long-term cooperation with NSK company, could make a bulk order of the RS-4948E4 Which NSK RS-4948E4 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.

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  230/600 KCW33+H30/600	600	870	200	CX	Spherical Roller Bearings
  340KBE130	340	520	118	NACHI	Tapered Roller Bearings
  51312	60	110	35	NKE	Thrust Ball Bearings
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  BSQU 250 TDT	50			SNFA	Thrust Ball Bearings
  HH224334/HH224310	99,975	212,725	66,675	KOYO	Tapered Roller Bearings
  K47x52x17	47	52	17	CX	Needle Roller Bearings
  NCF2915 V	75	105	19	ISO	Cylindrical Roller Bearings
  NF28/710	710	870	95	ISO	Cylindrical Roller Bearings
  NH2228	140	250	68	ISO	Cylindrical Roller Bearings
  NU211	55	100	21	KOYO	Cylindrical Roller Bearings
  SL04300-PP	300	380	95	NBS	Cylindrical Roller Bearings
  TAF354520	45		20	IKO	NEEDLE BEARINGS
  NAST10ZZ	10	30	16	FAG (Old No.)	NEEDLE BEARINGS
  FPCG1000	10.0000	12.0000	1.0000	SKF	DEEP GROOVE BALL BEARINGS
  6416	80	200	48	STEYR	DEEP GROOVE BALL BEARINGS
  E-19	19	40	9	CONSOLIDATED	MAGNETO BEARINGS
  SAF-5346..ROLLER	6.0000			CONSOLIDATED	PILLOW BLOCKS
  25x31x2.5mm	25	31	2.5	CONSOLIDATED	OIL SEALS