(dimensions in inches)

Bearing Type - Open

Bore Dia (d) - 0.1875

Outer Dia (D) - 0.6250

Width (B) - 0.1960

Radius (min) (rs) - 0.002

Dynamic Load Rating (Cr) - 333

Static Load Rating (Cor) - 131

Max Speed (Grease) (X1000 RPM) - 38

Max Speed (Oil) (X1000 RPM) - 45

Max. Shaft Shoulder Dia. Inner (Li) - 0.4

Min. Housing Shoulder Dia., Outer (Lo) - 0.5

Ball Qty - 8

Ball Dia (Dw) - 0.0937

Weight (g) - 4.75

Precision - A1

Standard Clearance - K25

Material - 52100 Chrome steel (or equivalent)

Also available in Stainless Steel, add prefix "S"

ABEC Grades 1, 3, 5, 7, and 9 are available.

• Model Number:R3A
• Inner Diameter：4,7625mm Outer Diameter：15,875mm Width：4,9784mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-11
• Application:small diesel generators,EEG,pump industry,motorcycle,Infrared Technology,packaging materials,outdoor equipment,car instrument,hook,security,ventilation fans
• Similar models:ISO 6264 NSK B32-6A-A-1C5 CYSD W6306 KOYO 6206R INA GYE45-KRR-B ISB 61902-2RZ NSK 6810ZZ SIGMA XLJ3.1/4 SKF W627/6R-2Z NACHI 6005-2NSE
• BEARING POWER International Trading Co.,Ltd. specialize in R3A products，there is large inventory of AST R3A . We has been built up long-term cooperation with AST company, could make a bulk order of the R3A Which AST R3A 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
  130063X/130127G	63,5	127	71	Gamet	Tapered Roller Bearings
  22248-E1	240	440	120	FAG	Spherical Roller Bearings
  23076 KW33	380	560	135	ISO	Spherical Roller Bearings
  23244-E1-K	220	400	144	FAG	Spherical Roller Bearings
  23932R	160	220	45	KOYO	Spherical Roller Bearings
  2LA-HSE006CG/GNP42	30	55	13	NTN	Angular Contact Ball Bearings
  7036P5	180	280	46	NTN	Angular Contact Ball Bearings
  7208 BEGAP	80	40	18	SKF	Angular Contact Ball Bearings
  K115x123x27	115	123	27	ISO	Needle Roller Bearings
  IJ223051				ILJIN	Angular Contact Ball Bearings
  K42X47X30-ZW	42	47	30	INA	Needle Roller Bearings
  NNCF4918CV	90	125	35	SKF	Cylindrical Roller Bearings
  R1033V	50,000	80,000	20,000	NTN	Cylindrical Roller Bearings
  SI 15 ES	15	26	12	ISB	Plain Bearings
  UCHA208-24	38,1		49,2	KOYO	Bearing Units
  YCJ27/16	2.4375			FAF	PILLOW BLOCKS
  81332			36	INA	THRUST ROLLER BEARINGS
  SC204	20	47	14	FYH	DEEP GROOVE BALL BEARINGS
  MS-231/2	5.5000	11.0000	2.0000	FBC	DEEP GROOVE BALL BEARINGS
  67TVB296	6.7500	9.7500		Torrington	THRUST BALL BEARINGS