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: RSF-4948E4
• Inner Diameter：240mm Outer Diameter：320mm Width：80mm
• Type：Cylindrical Roller Bearings
• Update date：2025-04-23
• Application:milling head plug,Air,survey accessories,Storage Device,instrumentation instrument,Industry,Perfusion device,cleaning agent,relay,generator,Industrial
• Similar models:KOYO NNU4948K SKF NNU4948BK/SPW33 NSK NNCF4948V ISO SL024948 SKF NNU4948B/SPW33 NTN SL02-4948 CX NNCL4948V NTN NN4948HSKD1XC9NAP4 NTN NN4948KC1NAP4 NACHI RC4948
• BEARING POWER International Trading Co.,Ltd. specialize in RSF-4948E4 products，there is large inventory of NSK RSF-4948E4 . We has been built up long-term cooperation with NSK company, could make a bulk order of the RSF-4948E4 Which NSK RSF-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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  160098X / 160160	98,425	160	38,1	Gamet	Tapered Roller Bearings
  3201 ZZ	12	32	15,9	CX	Angular Contact Ball Bearings
  484/472	70	120	29,794	Timken	Tapered Roller Bearings
  4T-3780/3726	50,8	95,25	30,162	NTN	Tapered Roller Bearings
  54314U	70	125	88	NACHI	Thrust Ball Bearings
  6200-2RSLTN9/HC5C3WT	10	30	9	SKF	Deep Groove Ball Bearings
  6907N	35	55	10	NSK	Deep Groove Ball Bearings
  K35x45x41	35	45	41	ISO	Needle Roller Bearings
  NA6919	95	130	63	ISO	Needle Roller Bearings
  NNU4984 V	420	560	140	ISO	Cylindrical Roller Bearings
  NU 2215	75	130	31	NACHI	Cylindrical Roller Bearings
  NU20/560	560	820	150	CX	Cylindrical Roller Bearings
  NU2928	140,000	190,000	30,000	NTN	Cylindrical Roller Bearings
  PSL 611-304	240	345	60	PSL	Tapered Roller Bearings
  SY 1.1/2 FM	38,1			SKF	Bearing Units
  UCP210-32	50,8		51,6	KOYO	Bearing Units
  NUP2206E	30	62	20	FAG	CYLINDRICAL ROLLER BEARINGS
  WCT-49A	12.3400	12.7500		Rollway	THRUST ROLLER BEARINGS
  NUTR45100X	45	100	32	SKF	NEEDLE BEARINGS
  6003.2Z	17	35	10	STEYR	DEEP GROOVE BALL BEARINGS