Fw - 20 mm

D - 28 mm

C - 23 mm

r min. - 0,3 mm

Da max. - 26 mm

Weight - 0,0405 Kg

Basic dynamic load rating (C) - 18,5 kN

Basic static load rating (C0) - 27,1 kN

Limiting speed - 9 500 r/min

• Model Number:RNA 6903U
• Inner Diameter：20mm Outer Diameter：28mm Width：23mm
• Type：Needle Roller Bearings
• Update date：2025-12-29
• Application:Other Machine Tools,leather processing,sewage pump,garden machinery,industrial fans,rubber products machinery and equipment,luminescent reagent,Hydraulic Rama,position switch,Roller,metering pump
• Similar models:ISO RNA6903 KOYO NA6903 JNS RNA6903 KOYO RNA6903 IKO NA6903UU JNS NA6903UU CX NA6903 NSK RNA6903 NBS NA6903 INA RNA6903-XL
• BEARING POWER International Trading Co.,Ltd. specialize in RNA6903U products，there is large inventory of IKO RNA 6903U . We has been built up long-term cooperation with IKO company, could make a bulk order of the RNA 6903U Which IKO RNA6903U 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
  2315	75	160	55	CX	Self-Aligning Ball Bearings
  23164RK	320	540	176	KOYO	Spherical Roller Bearings
  2211	55	100	25	FBJ	Self-Aligning Ball Bearings
  200KBE030	200	310	82	NACHI	Tapered Roller Bearings
  32944	220	300	51	ISB	Tapered Roller Bearings
  54322XU	110	190	128	NSK	Thrust Ball Bearings
  62200-2RS C3	10	30	14	PFI	Deep Groove Ball Bearings
  ASTB90 F3030	30	34		AST	Plain Bearings
  F-202578	35,555	57	22	INA	Cylindrical Roller Bearings
  HC71922-E-T-P4S	110	150	20	FAG	Angular Contact Ball Bearings
  K81130TN	150	190	155	SKF	Thrust Roller Bearings
  PK76.2X85.7X38.1	76,200	85,725		NTN	Needle Roller Bearings
  R 3 ZZ	4,762	12,7	4,978	NSK	Deep Groove Ball Bearings
  RM17L	2.5000	5.5000	1.2500	FAG	CYLINDRICAL ROLLER BEARINGS
  CF80VUUR	30	80	35	IKO	NEEDLE BEARINGS
  FPXD1600	16.0000	17.0000	.5000	SKF	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  5APL	40	80	18	RIV	DEEP GROOVE BALL BEARINGS
  150BIC613	15.0000	20.0000	2.5000	Torrington	DEEP GROOVE BALL BEARINGS
  MR-82/2.5	2.5	8	2.5	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  S-3613-ZZ	65	140	2.3125	CONSOLIDATED	DEEP GROOVE BALL BEARINGS