d - 25 mm

Fw - 30 mm

D - 42 mm

B - 17 mm

C - 17 mm

r - 0,3 mm

S - 1,5 mm

Weight - 0,099 Kg

Basic dynamic load rating (C) - 24,3 kN

Basic static load rating (C0) - 31,7 kN

(Grease) Lubrication Speed - 15000 r/min

(Oil) Lubrication Speed - 9700 r/min

• Model Number: NA4905
• Inner Diameter：25mm Outer Diameter：42mm Width：17mm
• Type：Needle Roller Bearings
• Update date：2025-12-14
• Application:root canal filling,squeeze machine etc,medical equipment,Optical detection,diagnostic test paper,Low-voltage electrical equipment,survey accessories,joint protection,medical equipment,wheel lathe,Special Equipment
• Similar models:NSK RNA4905 INA NA4905-2RSR SKF RNA4905 NBS RNA49052RS INA NA4905-RSR INA NA4905 IKO RNA4905U NTN NA4905L ISO NA4905-2RS NBS NA49052RS
• BEARING POWER International Trading Co.,Ltd. specialize in NA4905 products，there is large inventory of Timken NA4905 . We has been built up long-term cooperation with Timken company, could make a bulk order of the NA4905 Which Timken NA4905 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
  22309-E-K-W33+H2309	45	100	36	NKE	Spherical Roller Bearings
  32022	110	170	38	FBJ	Tapered Roller Bearings
  32928	140	190	32	CYSD	Tapered Roller Bearings
  3RCS3615	180,000	406,400	171,040	NTN	Cylindrical Roller Bearings
  53315	75	135	48,1	KOYO	Thrust Ball Bearings
  53416U	80	170	78	NSK	Thrust Ball Bearings
  6007-2RS	35	62	14	Fersa	Deep Groove Ball Bearings
  7022 CD/P4AL	170	110	28	SKF	Angular Contact Ball Bearings
  F692	2	6	2,3	FBJ	Deep Groove Ball Bearings
  K17×21×10S	17	21		NTN	Needle Roller Bearings
  LUNE 20-2LS	20			SKF	Linear Bearings
  NJ213	65	120	23	CRAFT	Cylindrical Roller Bearings
  NK9/16	9	16	16	Timken	Needle Roller Bearings
  NKI90/26-XL	90	120	26	INA	Needle Roller Bearings
  P28KW02	28	52	18,5	PFI	Tapered Roller Bearings
  RNNU11207	560,000	740,000	240,000	NTN	Cylindrical Roller Bearings
  LS29-AC	11.0000	17.5000	2.2500	FAG	ANGULAR CONTACT BALL BEARINGS
  81312			17	INA	THRUST ROLLER BEARINGS
  MS-12	1.2500	3.1250	.8750	NH	DEEP GROOVE BALL BEARINGS
  TPFY-114	1.8750			CONSOLIDATED	THERMOPLASTIC PILLOW BLOCKS