Fw - 22 mm

D - 30 mm

C - 13 mm

r min. - 0,3 mm

da min. - 24 mm

Da max. - 28 mm

ra max. - 0,3 mm

Weight - 0,022 Kg

Basic dynamic load rating (C) - 8,5 kN

Basic static load rating (C0) - 11,9 kN

(Grease) Lubrication Speed - 9 000 r/min

• Model Number: RNA4903L
• Inner Diameter：22mm Outer Diameter：30mm Width：13mm
• Type：Needle Roller Bearings
• Update date：2025-12-17
• Application:thin metal materials,Cylinder Standard,Low-voltage electrical equipment,key lock,Roller,pneumatic Pump,standing experimental equipment,set bacteria instrument,wire industry,Technical Equipment,Dental Equipment
• Similar models:SKF NA4903RS NSK RNA4903TT Timken RNA4903RS NBS NA49032RS NTN RNA4903L ISO NA4903 Timken NA4903 IKO RNA4903 MPZ NA4903 JNS NA4903UU
• BEARING POWER International Trading Co.,Ltd. specialize in RNA4903L products，there is large inventory of NTN RNA4903L . We has been built up long-term cooperation with NTN company, could make a bulk order of the RNA4903L Which NTN RNA4903L 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
  240/630 CW33	630	920	290	CX	Spherical Roller Bearings
  32928	140	190	32	ISB	Tapered Roller Bearings
  53214U	70	105	28,8	KOYO	Thrust Ball Bearings
  6000	10	26	8	NKE	Deep Groove Ball Bearings
  71908 CDT	40	62	24	ISO	Angular Contact Ball Bearings
  7902C	15	28	7	KOYO	Angular Contact Ball Bearings
  MLE7005HVDUJ74S	25	47	24	SNR	Angular Contact Ball Bearings
  N410	50	130	31	KOYO	Cylindrical Roller Bearings
  NA2045	45	72	22	Timken	Needle Roller Bearings
  NNCF5013 V	65	100	46	ISO	Cylindrical Roller Bearings
  NUP 311 ECP	120	55	29	SKF	Thrust Ball Bearings
  RXLS 7.1/2	190,5	254	31,75	SIGMA	Cylindrical Roller Bearings
  UC313-40L3	63,5	140	75	KOYO	Deep Groove Ball Bearings
  UKFL212	55		62	CX	Bearing Units
  RK6-22P1Z	434	648		KAYDON	SLEWING BEARINGS
  NKI32/30	32	47	30	INA	NEEDLE BEARINGS
  FJ-4516	52		16	NSK	NEEDLE BEARINGS
  T748				Rollway	THRUST ROLLER BEARINGS
  SAF-63257/16..ROLLER	5.4375			CONSOLIDATED	PILLOW BLOCKS
  T5ED065	65	120	38	CONSOLIDATED	TAPERED ROLLER BEARINGS