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：2025-12-26
• Application:Special Equipment,electrocardiograph,Animal Tracking,Plastic Equipment,Pneumatic Actuator,ECG,Microwave Equipment,E Beauty,agriculture,spreader series,physical instruments
• Similar models:IKO NA6903UU Timken NA6903 NSK RNA6903 KOYO NA6903 CX RNA6903 NSK RNA6903TT NBS NA6903 Timken RNA6903 NTN NA6903R IKO NA6903U
• 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
  23040 K	200	310	82	ISB	Spherical Roller Bearings
  24024-2RS	120	180	60	ISB	Spherical Roller Bearings
  32309BF	45	100	38,25	Fersa	Tapered Roller Bearings
  33210	50	90	32	CRAFT	Tapered Roller Bearings
  777/774D	95,25	180,975	104,775	Timken	Tapered Roller Bearings
  529/522	50,8	101,6	34,925	Timken	Tapered Roller Bearings
  629EE	9,000	26,000	8,000	SNR	Deep Groove Ball Bearings
  6307-2Z-N	35	80	21	NKE	Deep Groove Ball Bearings
  GE 360 DW-2RS2	360	480	160	INA	Plain Bearings
  M349547/M349510	255,6	342,9	57,15	KOYO	Tapered Roller Bearings
  N 2313	65	140	48	SIGMA	Cylindrical Roller Bearings
  NAO-50×78×20	50	68		NTN	Needle Roller Bearings
  NU 2309	45	100	36	NACHI	Cylindrical Roller Bearings
  SL014838	190	240	50	INA	Cylindrical Roller Bearings
  RNA6902	28		23	FAG	NEEDLE BEARINGS
  RNA4904.2RSR	37		17	FAG	NEEDLE BEARINGS
  NKS80	100		28	SKF	NEEDLE BEARINGS
  NJ316E	80	170	39	SKF	CYLINDRICAL ROLLER BEARINGS
  NBA63525	25.0000	27.0000	1.0000	NSK	ANGULAR CONTACT BALL BEARINGS
  23192	460	760	240	CONSOLIDATED	SPHERICAL ROLLER BEARINGS