(dimensions in mm)

Bearing Type - Single Row, Heavy Duty

Outer Dia (D) - 28.0000

Width (B) - 13.0000

Dynamic Load Rating (Cr) - 10,600

Static Load Rating (Cor) - 13,600

Max Speed (Oil) (X1000 RPM) - 22,000

Shaft (Fw) - 20.000

Weight (g) - 21.70

Material - 52100 Chrome steel, or equivalent

The bearing must be used with a hardened inner ring, or a hardened shaft.

Some sizes are available with either a single seal or two seals.

• Model Number: RNA4902
• Inner Diameter：20mm Outer Diameter：28mm Width：13mm
• Type：Needle Roller Bearings
• Update date：2025-04-22
• Application:Other machinery,position switch,electric pump,Low-voltage electrical equipment,sleep monitoring,tapping machine,engineering machinery,cooling system,Security Equipment,wheel lathe,hot and cold box
• Similar models:ISO NA4902 INA RNA4902-RSR CRAFT NA4902-2RS Timken RNA4902 KOYO RNA4902RS IKO RNA4902 CX NA4902 AST RNA4902 NSK NA4902TT INA NA4902-RSR
• BEARING POWER International Trading Co.,Ltd. specialize in RNA4902 products，there is large inventory of AST RNA4902 . We has been built up long-term cooperation with AST company, could make a bulk order of the RNA4902 Which AST 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
  14116/14276	30,226	69,012	19,845	CX	Tapered Roller Bearings
  30228	140	250	45,75	Timken	Tapered Roller Bearings
  51156	280	347		CX	Thrust Ball Bearings
  54411U	55	120	101	NACHI	Thrust Ball Bearings
  713630910				FAG	Wheel Bearings
  7224CDB/GNP5	120	215	80	NTN	Angular Contact Ball Bearings
  7313 BECBY	140	65	33	SKF	Angular Contact Ball Bearings
  CX666				CX	Wheel Bearings
  FCD 84116320	420	580	320	ISB	Cylindrical Roller Bearings
  HK 1616.2RS	22	16	16	SKF	Cylindrical Roller Bearings
  MR128	8	12	2,5	ZEN	Deep Groove Ball Bearings
  NU 2315	75	160	55	SIGMA	Cylindrical Roller Bearings
  NUP 305	25	62	17	ISB	Cylindrical Roller Bearings
  NUP207 E	35	72	17	CX	Cylindrical Roller Bearings
  RNA4930	170	210	60	NTN	Needle Roller Bearings
  UCFC210	50			SNR	Bearing Units
  G1010KRRB	.6250	1.5748	.4724	FAF	PILLOW BLOCKS
  MI-26	1.6250		1.2600	McGill	NEEDLE BEARINGS
  2MMV9301WI-CR	12	24	6	FAF	ANGULAR CONTACT BALL BEARINGS
  NAB-14	22		13	CONSOLIDATED	NEEDLE BEARINGS