Fw - 30 mm

D - 42 mm

C - 17 mm

r5 min. - 0,3 mm

Weight - 0,071 Kg

Basic dynamic load rating (C) - 24,3 kN

Basic static load rating (C0) - 31,7 kN

(Grease) Lubrication Speed - 9700 r/min

(Oil) Lubrication Speed - 15000 r/min

• Model Number: RNA4905
• Inner Diameter：30mm Outer Diameter：42mm Width：17mm
• Type：Needle Roller Bearings
• Update date：2025-12-15
• Application:Laser Devices,Oral Image,non-motor vehicle Electric car,Antenna Industry,Rolling mill gear box,Other Measurements,equipment,Tool,Industrial,Antenna Potentials,plastic molding
• Similar models:SKF NA4905.2RS INA NA4905-2RSR SKF RNA4905 NBS RNA4905RS NTN NA4905R Timken RNA4905 JNS RNA4905 NTN NA4905L ISO RNA4905-2RS KOYO NA4905,2RS
• BEARING POWER International Trading Co.,Ltd. specialize in RNA4905 products，there is large inventory of KOYO RNA4905 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the RNA4905 Which KOYO RNA4905 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
  22310-E-W33	50	110	40	NKE	Spherical Roller Bearings
  23236 KCW33+AH3236	180	320	112	CX	Spherical Roller Bearings
  248/1120-B-MB	1120	1360	243	FAG	Spherical Roller Bearings
  33218	90	160	55	CYSD	Tapered Roller Bearings
  463/453X	47,625	104,775	30,162	KOYO	Tapered Roller Bearings
  53216	80	115		CX	Thrust Ball Bearings
  644/633	71,438	130,175	41,275	Timken	Tapered Roller Bearings
  7224BDB	120	215	40	CYSD	Angular Contact Ball Bearings
  BRI 487232	76,2	114,3	51,05	IKO	Needle Roller Bearings
  GE 060 ES	60	90	44	ISO	Plain Bearings
  HH437549/HH437510	165,1	336,55	92,075	KOYO	Tapered Roller Bearings
  NJ2226	130	230	64	ISO	Cylindrical Roller Bearings
  TPK110132JL-1	110	132,2	4,3	KOYO	Needle Roller Bearings
  4454	2.3750	2.5625	3.0000	BERLISS	JOURNAL ROLLER BEARING OUTER RACES
  W306PPG	30	72	1.1875	FAF	DEEP GROOVE BALL BEARINGS
  63818-2RS	90	115	19	ELGES	DEEP GROOVE BALL BEARINGS
  TRA2840	1.7500	2.5000		Torrington	THRUST NEEDLE BEARINGS
  NKI-25/20	25	38	20	CONSOLIDATED	NEEDLE BEARINGS
  AH-39/500x480	500	480		CONSOLIDATED	WITHDRAWAL SLEEVES
  KH-0824-2RS	8	15	24	CONSOLIDATED	LINEAR RECIRCULATING BALL BEARINGS