d - 240 mm

D - 320 mm

B - 80 mm

C - 80 mm

Basic dynamic load rating (C) - 610 kN

Basic static load rating (C0) - 1410 kN

(Grease) Lubrication Speed - 1700 r/min

(Oil) Lubrication Speed - 2000 r/min

• Model Number: NNU4948
• Inner Diameter：240mm Outer Diameter：320mm Width：80mm
• Type：Cylindrical Roller Bearings
• Update date：2025-04-23
• Application:Medium and large motor,Pump,beverage production,Optical Instruments,preservation equipment,sheet industry,ventilation equipment,packaging materials,hanging clamp,Machine tool accessories,Vertical pull
• Similar models:NACHI RC4948 ISB NNU4948K/SPW33 NTN NNU4948KC1NAP4 CX NNC4948V SKF NNC4948CV KOYO NNU4948 ISO NNU4948 SKF NNCF4948CV CX NNU4948V SKF NNU4948BK/SPW33
• BEARING POWER International Trading Co.,Ltd. specialize in NNU4948 products，there is large inventory of CX NNU4948 . We has been built up long-term cooperation with CX company, could make a bulk order of the NNU4948 Which CX NNU4948 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
  6206N	30,000	62,000	16,000	NTN-SNR	Deep Groove Ball Bearings
  71912 ACE/P4A	85	60	13	SKF	Angular Contact Ball Bearings
  7856B	280	350	33	NSK	Angular Contact Ball Bearings
  GE 280 ET 2RS	280	400	155	ISB	Plain Bearings
  J-148	22.225	28.575	12.70	KOYO	Needle Roller Bearings
  K5X8X8TN	5	8		Timken	Needle Roller Bearings
  NF210E	50,000	90,000	20,000	NTN	Cylindrical Roller Bearings
  NUP304 E	20	52	15	CX	Cylindrical Roller Bearings
  R06B09V	28,816	57,000	18,000	NTN	Cylindrical Roller Bearings
  SAL 12	12			ISO	Plain Bearings
  SIRN80ES	80			LS	Plain Bearings
  SMF63-2Z	3	6	2,5	ZEN	Deep Groove Ball Bearings
  UK311+H2311	55	120	43	NACHI	Deep Groove Ball Bearings
  UKT312	55			KOYO	Bearing Units
  155CM789	15.5000	23.0000	3.2500	American	CYLINDRICAL ROLLER BEARINGS
  GE114ZO2RS	4.5000	7.0000	3.9375	ELGES	SPHERICAL PLAIN BEARINGS
  GIR45DO	45		32	ELGES	ROD ENDS
  477519	95	170	32	New Departure	DEEP GROOVE BALL BEARINGS
  LRJ11/8	1.1250	2.5000	.6250	RHP	CYLINDRICAL ROLLER BEARINGS
  HM-106T			60	CONSOLIDATED	WITHDRAWAL NUTS