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：2023-03-09
• Application:food testing,Processing machinery,wire industry,small appliances,walking Food processing machinery and equipment,other CNC,Infrared Technology,climb ladder,Liposuction device,oral medical device,Warehouse Shelf Equipment
• Similar models:CX RNA4902-2RS KOYO RNA4902 JNS NA4902 CX NA4902 KOYO RNA4902.2RS Timken RNA4902.2RS KOYO NA4902 ISO RNA4902 NTN RNA4902R+IR16X20X13X NTN NA4902R
• 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
  29880/29820	266,7	323,85	22,225	ISO	Tapered Roller Bearings
  32207	35	72	24,25	PFI	Tapered Roller Bearings
  344/332	40	80	21	ISO	Tapered Roller Bearings
  7815CDF	75	95	10	CYSD	Angular Contact Ball Bearings
  5S-2LA-HSE011ADG/GNP42	55	90	18	NTN	Angular Contact Ball Bearings
  6905ZZE	25	42	9	NACHI	Deep Groove Ball Bearings
  GEGZ139ES	139,7	222,25		AST	Plain Bearings
  HM89446/HM89411	34,925	76,2	29,37	NSK	Tapered Roller Bearings
  HR32222J	110	200	56	NSK	Tapered Roller Bearings
  NJ3144	220	370	120	CX	Cylindrical Roller Bearings
  NJ 319	95	200	45	NSK	Cylindrical Roller Bearings
  NU 308	40	90	23	SIGMA	Cylindrical Roller Bearings
  NU3964	320,000	440,000	90,000	NTN	Cylindrical Roller Bearings
  PCJT20-N	20			NKE	Bearing Units
  SC8WN-B	8			Samick	Linear Bearings
  TLAM 1412	13	19	12	IKO	Needle Roller Bearings
  UCFL 203	17			AST	Bearing Units
  NUP414	70	180	42	SKF	CYLINDRICAL ROLLER BEARINGS
  NJ-2309	45	100	36	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  23148	240	400	128	CONSOLIDATED	SPHERICAL ROLLER BEARINGS