d - 12 mm

D - 24 mm

B - 13 mm

F - 16 mm

r_min - 0,3 mm

s - 0,5 mm / Axial displacement

m - 26 g / Weight

C_r - 10600 N / Dynamic load rating (radial)

C_0r - 10900 N / Static load rating (radial)

C_ur - 1940 N / Fatigue limit load, radial

n_G - 23200 1/min / Limiting speed

n_B - 14900 1/min / Reference speed

dimension series 49, to DIN 617/ISO 1206

• Model Number: NA4901
• Inner Diameter：12mm Outer Diameter：24mm Width：13mm
• Type：Needle Roller Bearings
• Update date：2025-04-21
• Application:Control,respirator,manual Tools,quality inspection equipment,vertical sawing machine,knitted fabrics,metallurgical mold,test strip,Logistics Equipment,meat products machine,walking Food processing machinery and equipment
• Similar models:INA NA4901-XL JNS RNA4901 NTN NA4901LL CX NA4901 NSK RNA4901 KOYO RNA4901RS Timken RNA4901 NBS NA4901RS NBS RNA49012RS NSK NA4901TT
• BEARING POWER International Trading Co.,Ltd. specialize in NA4901 products，there is large inventory of INA NA4901 . We has been built up long-term cooperation with INA company, could make a bulk order of the NA4901 Which INA 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  22320K	100	215	73	FBJ	Spherical Roller Bearings
  230/800-K-MB-W33+OH30/800-H	800	1150	258	NKE	Spherical Roller Bearings
  23228AXK	140	250	88	NACHI	Cylindrical Roller Bearings
  4T-3576/3525	41,275	87,312	30,162	NTN	Tapered Roller Bearings
  6002-2RS	15	32	9	KOYO	Deep Groove Ball Bearings
  7018 CD/HCP4AH1	90	140	24	SKF	Angular Contact Ball Bearings
  ESFC205	25			SNR	Bearing Units
  F688	8	16	4	KOYO	Deep Groove Ball Bearings
  HM807044/10	49,212	104,775	36,512	ISO	Tapered Roller Bearings
  K.81218LPB	90	135	14	Timken	Thrust Roller Bearings
  NKXR 45	45	58	32	CX	Complex Bearings
  NNC4968CV	340	460	118	SKF	Cylindrical Roller Bearings
  NNU4992	460	620	160	KOYO	Cylindrical Roller Bearings
  SB207-23	36,5125	72	32	KOYO	Deep Groove Ball Bearings
  SE 6006 ZZSTMSA7	30	55	13	KOYO	Deep Groove Ball Bearings
  CYR-2-S	.6250	2.0000	1.3125	McGill	NEEDLE BEARINGS
  GEH17C	17	35	20	FAG	SPHERICAL PLAIN BEARINGS
  AL-12	12	32	14	RIV	DEEP GROOVE BALL BEARINGS
  IR-6925	5.0000		2.5150	RBC	NEEDLE BEARINGS
  87607	35	80	.8267	CONSOLIDATED	DEEP GROOVE BALL BEARINGS