Fw - 22 mm

D - 30 mm

C - 23 mm

r min. - 0,3 mm

Da max. - 28 mm

ra max. - 0,3 mm

Weight - 0,042 Kg

Basic dynamic load rating (C) - 18,2 kN

Basic static load rating (C0) - 27,2 kN

(Grease) Lubrication Speed - 12000 r/min

(Oil) Lubrication Speed - 18000 r/min

• Model Number: RNA6903R
• Inner Diameter：22mm Outer Diameter：30mm Width：23mm
• Type：Needle Roller Bearings
• Update date：2025-04-22
• Application:aerial work platform,Tool,Forging machine,machine lathe,Display Devices,motorcycle,Security Equipment,mathematical instruments,oral medical device,sheet industry,reinforced machinery
• Similar models:NBS RNA6903 INA NA6903-XL SKF RNA6903 CRAFT NA6903 NSK NA6903 Timken RNA6903 IKO NA6903UU IKO NA6903 IKO NA6903U KOYO RNA6903
• BEARING POWER International Trading Co.,Ltd. specialize in RNA6903R products，there is large inventory of NTN RNA6903R . We has been built up long-term cooperation with NTN company, could make a bulk order of the RNA6903R Which NTN RNA6903R 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
  12580/12520	20,638	49,225	19,845	NSK	Tapered Roller Bearings
  20SBT32	50,8	80,962	23,37	Timken	Plain Bearings
  2308-2RS	40	90	33	CX	Self-Aligning Ball Bearings
  2308S	40	90	33	NTN	Self-Aligning Ball Bearings
  24180 K30	400	650	250	ISB	Spherical Roller Bearings
  28680/28622	55,562	97,63	24,608	CX	Tapered Roller Bearings
  62209EE	45,000	85,000	23,000	SNR	Deep Groove Ball Bearings
  7224 C	120	215	40	ISO	Angular Contact Ball Bearings
  7310DB	50	110	27	CYSD	Angular Contact Ball Bearings
  AST800 3520	35	39		AST	Plain Bearings
  HK2025	20	26	25	ISO	Cylindrical Roller Bearings
  NJ2203-E-TVP2	17	40	16	FAG	Cylindrical Roller Bearings
  R158.17				SNR	Wheel Bearings
  RF-1950	5	19	6	NMB	Deep Groove Ball Bearings
  AY-22	22	39	9	ADR	DEEP GROOVE BALL BEARINGS
  NF220E	100	180	34	FAG	CYLINDRICAL ROLLER BEARINGS
  B71922-C-2RS-P4S-UL	110	150	20	FAG	ANGULAR CONTACT BALL BEARINGS
  SUCSF205-16	1.0000			IPTCI	STAINLESS STEEL PILLOW BLOCKS
  63/22	22	56	16	STEYR	DEEP GROOVE BALL BEARINGS
  93528	1.0000	1.3750	1.7500	CONSOLIDATED	JOURNAL ROLLER ASSEMBLIES