d - 240 mm

Fw - 263 mm

D - 320 mm

B - 80 mm

C - 80 mm

r min. - 2,1 mm

da min. - 251 mm

da max - 260 mm

Da max. - 309 mm

db min - 269 mm

ra max. - 2 mm

Weight - 17,2 Kg

Basic dynamic load rating (C) - 588 kN

Basic static load rating (C0) - 1340 kN

(Grease) Lubrication Speed - 1600 r/min

(Oil) Lubrication Speed - 1900 r/min

• Model Number:NNU4948K
• Inner Diameter：240mm Outer Diameter：320mm Width：80mm
• Type：Cylindrical Roller Bearings
• Update date：2026-01-01
• Application:Polymer,medical equipment,spectrometer,medical Equipment,gantry processing,Industrial equipment,forming machine,Hydraulic Couplings,tire industry,Equipment,Spectrum Products
• Similar models:KOYO NNU4948K NSK NNU4948 CX NNU4948V KOYO NNU4948 SKF NNC4948CV CX NN4948K NSK NNU4948K KOYO DC4948VW ISO SL024948 SKF NNCL4948CV
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  120BIH519	304,8	406,4	50,8	Timken	Deep Groove Ball Bearings
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  22328-E1-K + H2328	125	300	102	FAG	Spherical Roller Bearings
  399A/394A	68,262	110	22	Fersa	Tapered Roller Bearings
  619/710 MA	710	950	106	ISB	Deep Groove Ball Bearings
  6300-2Z	10	35	11	FAG	Deep Groove Ball Bearings
  6328Z	140,000	300,000	62,000	NTN	Deep Groove Ball Bearings
  706 CE/P4AH	17	6	6	SKF	Angular Contact Ball Bearings
  7096	480,000	700,000	100,000	NTN	Angular Contact Ball Bearings
  ACT060BDB	300	460		KOYO	Angular Contact Ball Bearings
  BAH-0015	35	66	33	SKF	Angular Contact Ball Bearings
  HM218248/HM218210	89,974	146,975	40	Fersa	Tapered Roller Bearings
  NNU4080	400	600	200	KOYO	Cylindrical Roller Bearings
  NUP3219	95	170	55,6	ISO	Cylindrical Roller Bearings
  LS261/2-AC	8.5000	14.0000	2.0000	FAG	ANGULAR CONTACT BALL BEARINGS
  RNAO50x65x40	65		40	FAG	NEEDLE BEARINGS
  6212RS	110	60	22	FAG	DEEP GROOVE BALL BEARINGS
  61901	12	24	6	FAG	DEEP GROOVE BALL BEARINGS
  NCF-3032V	160	240	60	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  GE-280AW	280	460	100	CONSOLIDATED	SPHERICAL PLAIN BEARINGS