d - 12 mm

Fw - 16 mm

D - 24 mm

B - 13 mm

C - 13 mm

r5 min. - 0,3 mm

S - 1 mm

Weight - 0,028 Kg

Basic dynamic load rating (C) - 10,5 kN

Basic static load rating (C0) - 12 kN

(Grease) Lubrication Speed - 28000 r/min

(Oil) Lubrication Speed - 18000 r/min

• Model Number: NA4901
• Inner Diameter：12mm Outer Diameter：24mm Width：13mm
• Type：Needle Roller Bearings
• Update date：2025-12-09
• Application:Laser Cutting,orthodontic material,product accessories,forklift truck,industrial fans,X-ray Equipment,shoe-making machinery,Oral Image,vacuum filter,extruder,industrial supplies
• Similar models:Timken RNA4901.2RS JNS NA4901 NBS NA4901 CRAFT NA4901 SKF RNA4901.2RS INA RNA4901-XL SKF RNA4901 INA RNA4901 Timken NA4901 NTN NA4901L
• BEARING POWER International Trading Co.,Ltd. specialize in NA4901 products，there is large inventory of KOYO NA4901 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the NA4901 Which KOYO NA4901 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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  16015	75	115	13	CYSD	Deep Groove Ball Bearings
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  6813	65	85	10	CYSD	Deep Groove Ball Bearings
  51313	65	115	36	ISB	Thrust Ball Bearings
  8578/8520	241,3	327,025	52,388	KOYO	Tapered Roller Bearings
  BE35	35	80	21	INA	Deep Groove Ball Bearings
  FBSA 208/QBC	40	165	106	SKF	Thrust Ball Bearings
  FT3	15,875	34,138	14,3	INA	Thrust Ball Bearings
  GEGZ50ES-2RS	50,8	90,488	52,578	LS	Plain Bearings
  PW36720534CS	36	72,05	34	PFI	Angular Contact Ball Bearings
  UKFL215	65		73	CX	Bearing Units
  XLJ5	127	177,8	25,4	RHP	Deep Groove Ball Bearings
  NJ2220	100	180	46	FAG	CYLINDRICAL ROLLER BEARINGS
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  EW-7/8	.8750	1.5000		FAG	THRUST BALL BEARINGS
  421-R	105	290	65	MRC	ANGULAR CONTACT BALL BEARINGS
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  UCF211-32	2.0000			IPTCI	PILLOW BLOCKS
  NAX4532Z	58	45		IKO	NEEDLE BEARINGS
  130SD23	130	280	93	Torrington (Old No.)	SPHERICAL ROLLER BEARINGS