F_w - 20 mm

D - 28 mm

C - 13 mm

r_min - 0,3 mm

m - 21,5 g / Weight

C_r - 9700 N / Dynamic load rating (radial)

C_0r - 10300 N / Static load rating (radial)

C_ur - 2040 N / Fatigue limit load, radial

n_{G Fett} - 10000 1/min / Limiting speed for grease lubrication

dimension series 49, lip seal on one side

• Model Number: RNA4902-RSR
• Inner Diameter：20mm Outer Diameter：28mm Width：13mm
• Type：Needle Roller Bearings
• Update date：2025-12-16
• Application:non-motor vehicle Electric car,surgical instruments,Animal Tracking,forklift truck,car instrument,Spectrum Products,insect experimental analysis instrument,electrocardiograph,car and accessories,Cylinder Micro,plastic molding
• Similar models:NTN RNA4902 INA RNA4902-XL KOYO NA4902,2RS IKO RNA4902 IKO RNA4902UU JNS RNA4902 NSK NA4902TT SKF RNA4902RS ISO RNA4902-2RS Timken RNA4902
• BEARING POWER International Trading Co.,Ltd. specialize in RNA4902-RSR products，there is large inventory of INA RNA4902-RSR . We has been built up long-term cooperation with INA company, could make a bulk order of the RNA4902-RSR Which INA RNA4902-RSR 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
  1986/1931-B	25,4	60,325	19,355	Timken	Tapered Roller Bearings
  3479/3420	36,512	79,375	29,37	FBJ	Tapered Roller Bearings
  54232	160	225	97.4	NACHI	Thrust Ball Bearings
  63304LLU	20,000	52,000	22,200	NTN	Deep Groove Ball Bearings
  7026CDT	130	200	33	NACHI	Angular Contact Ball Bearings
  7907UG/GNP42	35	55	10	NTN	Angular Contact Ball Bearings
  ASTT90 14080	140	145		AST	Plain Bearings
  BAHB633967	35	68	37	SKF	Angular Contact Ball Bearings
  K 58x65x36 - ZW	58	65		NBS	Needle Roller Bearings
  K42X50X20H	42	50		Timken	Needle Roller Bearings
  NUP20/560	560	820	150	CX	Cylindrical Roller Bearings
  RA103RRB	30,1625	62	23,82	Timken	Deep Groove Ball Bearings
  SAL10E	10			SKF	Plain Bearings
  UCFCX12E	60			FYH	Bearing Units
  YRTS 200			30	ISB	Thrust Roller Bearings
  32310A	50	110	40	FAG	TAPERED ROLLER BEARINGS
  W-7/8				FAG	THRUST BALL BEARINGS
  BK0306	6.5		6	INA	NEEDLE BEARINGS
  RCS313	65	140	33	Rollway (Steel Cage)	CYLINDRICAL ROLLER BEARINGS
  VSA200644	572	742.3		CONSOLIDATED	SLEWING BEARINGS