d - 240 mm

D - 320 mm

Ew - 301 mm

B - 80 mm

C - 80 mm

r min. - 2,1 mm

Weight - 15,6 Kg

Basic dynamic load rating (C) - 610 kN

Basic static load rating (C0) - 1 410 kN

(Grease) Lubrication Speed - 1 700 r/min

(Oil) Lubrication Speed - 2 000 r/min

• Model Number:NN4948K
• Inner Diameter：240mm Outer Diameter：301mm Width：80mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-16
• Application:relay,Broadcasting System,textile machinery,tray industry,Ball screw,air shower etc,Internal thread type,historical instruments,Spectrum Products,Embroidery,magnetic elements
• Similar models:KOYO NNU4948K NTN NNU4948KC1NAP4 ISO NNU4948V CX NN4948 ISO SL024948 NTN NNU4948 NTN SL02-4948 NKE NNC4948-A-V NKE NNCF4948-V NTN NN4948KW4CS30P4
• BEARING POWER International Trading Co.,Ltd. specialize in NN4948K products，there is large inventory of NTN NN4948K . We has been built up long-term cooperation with NTN company, could make a bulk order of the NN4948K Which NTN NN4948K 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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  1211	55	100	21	CX	Self-Aligning Ball Bearings
  2220	100	180	46	NKE	Self-Aligning Ball Bearings
  23036-K-MB-W33	180	280	74	NKE	Spherical Roller Bearings
  712040410	25	44	19,65	INA	Cylindrical Roller Bearings
  7222BDB	110	200	38	CYSD	Angular Contact Ball Bearings
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  FWF-505530	50	55		NSK	Needle Roller Bearings
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  HCB71928-E-2RSD-T-P4S	140	190	24	FAG	Angular Contact Ball Bearings
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  WS22213-E1-2RSR	65	120	38	FAG	Spherical Roller Bearings
  NU410	50	130	31	FAG	CYLINDRICAL ROLLER BEARINGS
  681X	1.5	4	1.2	ISC	DEEP GROOVE BALL BEARINGS
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  Z4993L06	30	55	13	New Departure	DEEP GROOVE BALL BEARINGS
  FPAD1600	16.0000	17.0000	.5000	SKF	ANGULAR CONTACT BALL BEARINGS
  211	100	55	21	NH	DEEP GROOVE BALL BEARINGS
  311P	55	120	29	NH	DEEP GROOVE BALL BEARINGS