Fw - 22 mm

D - 30 mm

C - 23 mm

r5 min. - 0,3 mm

Weight - 0,056 Kg

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

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

(Grease) Lubrication Speed - 13000 r/min

(Oil) Lubrication Speed - 20000 r/min

• Model Number:RNA6903
• Inner Diameter：22mm Outer Diameter：30mm Width：23mm
• Type：Needle Roller Bearings
• Update date：2025-12-16
• Application:rubber products machinery and equipment,shoe-making machinery,tube,Pneumatic Actuator,electric pump,pneumatic,chemical raw materials and reagents,injection molding machine,powder metallurgy,standing experimental equipment,storage and transportation equipment
• Similar models:ZEN RNA6903 IKO RNA6903 INA RNA6903 CX NA6903 NSK NA6903 NTN NA6903R NSK NA6903TT Timken NA6903 IKO NA6903UU CX RNA6903
• BEARING POWER International Trading Co.,Ltd. specialize in RNA6903 products，there is large inventory of KOYO RNA6903 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the RNA6903 Which KOYO RNA6903 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
  4213-B-TVH	65	120	31	FAG	Deep Groove Ball Bearings
  6012-2RS	60	95	18	ZEN	Deep Groove Ball Bearings
  6205-2Z/VA228	52	25	15	SKF	Deep Groove Ball Bearings
  6864	320	400	38	NSK	Deep Groove Ball Bearings
  BA 812 Z	12,7	17,462	19,05	IKO	Needle Roller Bearings
  BK 0709	7	11	9	NBS	Needle Roller Bearings
  K120x127x24	120	127	24	CX	Needle Roller Bearings
  HK2010	20	26	10	INA	Needle Roller Bearings
  LM80UU	80	120	105,5	Samick	Linear Bearings
  NU5221	105	190	65,1	ISO	Cylindrical Roller Bearings
  RSL182232-A	160	266,36	80	INA	Cylindrical Roller Bearings
  23032S.MB	160	240	60	FAG	SPHERICAL ROLLER BEARINGS
  SAF222	4.8750	4.1875		SKF	PILLOW BLOCKS
  L10RA400	4.0000	4.6250	.3125	FAG	DEEP GROOVE BALL BEARINGS
  22317CC	85	180	60	SKF	SPHERICAL ROLLER BEARINGS
  206-S-ST	30	62	16	MRC	DEEP GROOVE BALL BEARINGS
  R1F-8516	.3125	.5000	.1562	NMB	DEEP GROOVE BALL BEARINGS
  HJ-283720			1.2500	Torrington	NEEDLE BEARINGS
  628/8-2RS1	8	16	5	SKF	DEEP GROOVE BALL BEARINGS
  5215-2RSNR	75	130	41.3	CONSOLIDATED	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS