(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：2025-12-12
• Application:Switch,medical equipment,Broadcasting System,Vertical pull,equipment and,chamfering machine etc,hydraulic cylinder,coal mill,diagnostic test paper,crimping tools,key lock
• Similar models:KOYO RNA4902RS JNS RNA4902 Timken RNA4902 NSK NA4902 INA RNA4902-RSR JNS RNA4902M SKF RNA4902 NTN RNA4902 IKO RNA4902UU NTN NA4902R
• 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
  22216AEX	80	140	33	NACHI	Cylindrical Roller Bearings
  24013 CC/W33	100	65	35	SKF	Spherical Roller Bearings
  6015N	75	115	20	KOYO	Deep Groove Ball Bearings
  7321 B-UX	105	225	98	CX	Angular Contact Ball Bearings
  7416 BDB	80	200	96	ISO	Angular Contact Ball Bearings
  GYA010RRB	15,875	40	23,8	Timken	Deep Groove Ball Bearings
  HK1712	17	23	12	CX	Cylindrical Roller Bearings
  HX60 /S/NS 7CE3	60	95	18	SNFA	Angular Contact Ball Bearings
  NF3228	140	250	88	ISO	Cylindrical Roller Bearings
  NJ3214	70	125	39,7	CX	Cylindrical Roller Bearings
  NN 3018 K	90	127	37	NSK	Cylindrical Roller Bearings
  NN3096 K	480	700	165	CX	Cylindrical Roller Bearings
  SR166	4,763	9,525	3,175	ZEN	Deep Groove Ball Bearings
  GT-10	1.9687	1.0625		Andrews	THRUST BALL BEARINGS
  F607	7	19	6	Nachi	DEEP GROOVE BALL BEARINGS
  2904	37	20		INA	THRUST BALL BEARINGS
  94218	.6250	1.1250	1.1250	Hyatt	JOURNAL ROLLER ASSEMBLIES
  NATR8X	8	24	15	SKF	NEEDLE BEARINGS
  CRSB-10-1	.2500	.6250	.4375	CONSOLIDATED	NEEDLE BEARINGS
  SAF-51523/8ROLLER	2.3750			CONSOLIDATED	PILLOW BLOCKS