Fw - 20 mm

D - 28 mm

C - 13 mm

r min. - 0,3 mm

Weight - 0,021 Kg

Basic dynamic load rating (C) - 10,8 kN

Basic static load rating (C0) - 13,6 kN

(Grease) Lubrication Speed - 13000 r/min

(Oil) Lubrication Speed - 22000 r/min

• Model Number: RNA4902
• Inner Diameter：20mm Outer Diameter：28mm Width：13mm
• Type：Needle Roller Bearings
• Update date：2025-04-22
• Application:X-ray Equipment,chamfering machine etc,sanitation facilities,surgical instruments,ventilation fans,orthodontic material,Air,EEG,Hydraulic Rama,universal category,industrial equipment
• Similar models:INA RNA4902-XL CX RNA4902-2RS KOYO NA4902,2RS CRAFT NA4902-2RS IKO RNA4902 KOYO NA4902 JNS NA4902M MPZ RNA4902 NBS NA4902 ISO NA4902
• BEARING POWER International Trading Co.,Ltd. specialize in RNA4902 products，there is large inventory of NSK RNA4902 . We has been built up long-term cooperation with NSK company, could make a bulk order of the RNA4902 Which NSK RNA4902 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
  22217CW33	85	150	36	AST	Spherical Roller Bearings
  211KG	55	100	21	Timken	Deep Groove Ball Bearings
  3210-2RS	50	90	30,2	ISO	Angular Contact Ball Bearings
  4T-27687/27620	82,55	125,412	25,4	NTN	Tapered Roller Bearings
  71956 CTBP4	280	380	46	CX	Angular Contact Ball Bearings
  BR 405224	63,5	82,55	38,1	IKO	Needle Roller Bearings
  CRF-43.83435	49,000	84,000	48,000	CRAFT	Wheel Bearings
  HN4020	40	47	20	INA	Needle Roller Bearings
  KTW 405238	40	52		IKO	Needle Roller Bearings
  K.81106LPB	30	47	5	Timken	Thrust Roller Bearings
  NCF29/500 V	500	670	100	CX	Cylindrical Roller Bearings
  ZARF90210-L-TV	90	210	32	INA	Complex Bearings
  190TMP93			-	NSK	THRUST ROLLER BEARINGS
  NRT120	120	210	RTC120	SKF	AXIAL / RADIAL BEARING FOR ROTARY TABLE
  MS-211/2	4.2500	8.7500	1.7500	NH	DEEP GROOVE BALL BEARINGS
  NU-30/670	670	980	230	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  H-308x11/4	40	58		CONSOLIDATED	ADAPTERS
  KA-42XPO	4.2500	4.7500	.2500	CONSOLIDATED	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  71805	25	37	7	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS
  TC-1423	.8750	1.4375	.0781	CONSOLIDATED	THRUST NEEDLE BEARINGS