d - 12 mm

F - 16 mm

D - 24 mm

B - 13 mm

C - 13 mm

r min. - 0,3 mm

s - 0,5 mm

da min. - 14 mm

Da max. - 22 mm

ra max. - 0,3 mm

Weight - 0,026 Kg

Basic dynamic load rating (C) - 9,55 kN

Basic static load rating (C0) - 10,9 kN

(Grease) Lubrication Speed - 15 000 r/min

(Oil) Lubrication Speed - 23 000 r/min

• Model Number: NA4901R
• Inner Diameter：12mm Outer Diameter：24mm Width：13mm
• Type：Needle Roller Bearings
• Update date：2025-12-18
• Application:Small air generators,forklift industry,circulating pump,electric hydraulic lifting platform,Water Monitoring,coal,storage shelves,linear drive,wire industry,Material handling equipment,security equipment
• Similar models:KOYO RNA4901RS SKF NA4901RS ISO NA4901 CX NA4901 JNS RNA4901M IKO RNA4901UU ISO RNA4901 NTN RNA4901R JNS RNA4901 INA RNA4901
• BEARING POWER International Trading Co.,Ltd. specialize in NA4901R products，there is large inventory of NTN NA4901R . We has been built up long-term cooperation with NTN company, could make a bulk order of the NA4901R Which NTN NA4901R 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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  1726211-2RS1	100	55	21	SKF	Deep Groove Ball Bearings
  2205-K-2RS+H305	25	52	18	NKE	Self-Aligning Ball Bearings
  282355X/282482XC	355,6	482,6	60,32	Gamet	Tapered Roller Bearings
  575/572X	76,2	139,7	36,512	CX	Tapered Roller Bearings
  6002HVZZ	15,000	32,000	9,000	SNR	Deep Groove Ball Bearings
  7303 ADT	17	47	28	ISO	Angular Contact Ball Bearings
  7307DB	35	80	21	NTN	Angular Contact Ball Bearings
  7317 BDT	85	180	82	ISO	Angular Contact Ball Bearings
  F-81808	25	37	16	INA	Needle Roller Bearings
  HK3516	35	42	16	INA	Needle Roller Bearings
  ICOS-D1B03 TN9	17	40	12	SKF	Deep Groove Ball Bearings
  NJ311 E	55	120	29	CX	Cylindrical Roller Bearings
  PASE45	45		48	NKE	Bearing Units
  RAX 435	35	47	24	KOYO	Complex Bearings
  HYDNUT710			93	FAG	HYDRAULIC NUTS
  PR-150				RIV	THRUST BALL BEARINGS WITH SPHERICAL SEATING RING
  30306	30	72	19	STEYR	TAPERED ROLLER BEARINGS
  NU-2222E	110	200	53	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  SNZ-219..20219	95	85	100	CONSOLIDATED	PILLOW BLOCKS
  94340	.7500	1.2500	2.5000	CONSOLIDATED	JOURNAL ROLLER ASSEMBLIES