d - 12 mm

Fw - 16 mm

D - 24 mm

B - 14 mm

C - 13 mm

r5 min. - 0,3 mm

Weight - 0,031 Kg

Basic dynamic load rating (C) - 8,64 kN

Basic static load rating (C0) - 9,59 kN

(Grease) Lubrication Speed - 28000 r/min

• Model Number: NA4901,2RS
• Inner Diameter：12mm Outer Diameter：24mm Width：14mm
• Type：Needle Roller Bearings
• Update date：2025-12-09
• Application:boring bar boring bar,hydraulic connector,equipment,Power equipment,medical equipment,Antenna Industry,Rolling mill gear box,Hydraulic Hose,motor,car and accessories,tapping machine
• Similar models:NTN RNA4901L AST RNA4901 IKO RNA4901 KOYO NA4901 Timken RNA4901RS KOYO NA4901C3 NTN NA4901L JNS RNA4901UU CRAFT NA4901-2RS JNS NA4901
• BEARING POWER International Trading Co.,Ltd. specialize in NA4901,2RS products，there is large inventory of KOYO NA4901,2RS . We has been built up long-term cooperation with KOYO company, could make a bulk order of the NA4901,2RS Which KOYO NA4901,2RS 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
  120063X/120112X	63,5	112,712	30,16	Gamet	Tapered Roller Bearings
  1210	50	90	20	FBJ	Self-Aligning Ball Bearings
  1216	80	140	26	ISB	Self-Aligning Ball Bearings
  22320B	100	215	73	NTN	Spherical Roller Bearings
  23226 K	130	230	80	ISB	Spherical Roller Bearings
  234715	78	115	48	ISO	Thrust Ball Bearings
  31593/31520	34,925	76,2	29,37	Timken	Tapered Roller Bearings
  7030 CDF	150	225	70	ISO	Angular Contact Ball Bearings
  HM807046/HM807010	50,8	104,775	36,512	Timken	Tapered Roller Bearings
  LMK13LUU	13	23		Samick	Linear Bearings
  NF208 E	40	80	18	CX	Cylindrical Roller Bearings
  NH218	90	160	30	ISO	Cylindrical Roller Bearings
  NNC4960 V	300	420	118	CX	Cylindrical Roller Bearings
  RCSMF30	30			INA	Bearing Units
  RSL183018-A	90	130,11	37	INA	Cylindrical Roller Bearings
  SL01-4830	150	190	40	NTN	Cylindrical Roller Bearings
  W624	4	13	5	ADR	DEEP GROOVE BALL BEARINGS
  1322M	110	240	50	STEYR	SELF
  NKX-40-Z	52	40		CONSOLIDATED	NEEDLE BEARINGS
  HMV-216M			118	CONSOLIDATED	HYDRAULIC NUTS