d - 17 mm

Fw - 22 mm

D - 30 mm

B - 23 mm

C - 23 mm

r - 0,6 mm

S - 1 mm

Weight - 0,084 Kg

Basic dynamic load rating (C) - 19,8 kN

Basic static load rating (C0) - 30,6 kN

(Grease) Lubrication Speed - 20000 r/min

(Oil) Lubrication Speed - 13000 r/min

• Model Number:NA6903
• Inner Diameter：17mm Outer Diameter：30mm Width：23mm
• Type：Needle Roller Bearings
• Update date：2023-03-10
• Application:medical equipment,lifting upgrade,decoration machinery,wheel lathe,powder metallurgy,medical equipment,economic mold,paint paint,switch,instrumentation instrument,Hydraulic Equipment
• Similar models:ISO NA6903 NSK RNA6903 IKO RNA6903UU CRAFT NA6903-2RS INA RNA6903-XL NSK RNA6903TT IKO NA6903UU IKO RNA6903 IKO NA6903U INA NA6903-XL
• BEARING POWER International Trading Co.,Ltd. specialize in NA6903 products，there is large inventory of Timken NA6903 . We has been built up long-term cooperation with Timken company, could make a bulk order of the NA6903 Which Timken NA6903 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
  16143/16284	36,512	72,238	20,638	Timken	Tapered Roller Bearings
  22205 K	25	52	18	ISB	Spherical Roller Bearings
  32BCS8-2MT2N	32	80	23	NACHI	Deep Groove Ball Bearings
  55187C/55443	47,625	112,712	30,162	CX	Tapered Roller Bearings
  805190W90	50	92	50	FAG	Angular Contact Ball Bearings
  GE160XT/X-2RS	160	230		AST	Plain Bearings
  N1960	300	420	56	ISO	Cylindrical Roller Bearings
  NK40/20TN	40	50	20	SKF	Needle Roller Bearings
  NN3016TBKR	80	113	34	NSK	Cylindrical Roller Bearings
  R2	3,175	9,525	3,967	ZEN	Deep Groove Ball Bearings
  SL183028	140	198,4	53	NBS	Cylindrical Roller Bearings
  TAF 405020	40	50	20	IKO	Needle Roller Bearings
  SN312with6312	60	-	80	FAG	PILLOW BLOCKS
  2MMV9124WI-CRDU	120	180	28	FAF	ANGULAR CONTACT BALL BEARINGS
  R410P	110	240	50	HOFF	CYLINDRICAL ROLLER BEARINGS
  6319-2ZNR	95	200	45	STEYR	DEEP GROOVE BALL BEARINGS
  6012RS	60	95	18	SKF	DEEP GROOVE BALL BEARINGS
  6317	85	180	41	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  11505	25	52	15	CONSOLIDATED	SELF
  KG-300ARO	30.0000	32.0000	1.0000	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS