6306-2RS Alternator Bearing 30x72x19mm Sealed Outer Diameter - 4 1/8 inch (4.125") Outer Diameter is 28mm and

Outer Diameter is 28mm and Length is 37mm

Model 02-04

949100 4610 = 40BGS12G-2DS

6320-2NSE Nachi Ball Bearing

21/32" Loose Balls

6306-2RS Alternator Bearing 30x72x19mm Sealed Outer Diameter - 4 1/8 inch (4.125") Outer Diameter is 28mm and6306 2RS AB Sealed Alternator Ball Bearing 30mm x 72mm x 19mm 6306 2RS AB sealed alternator ball bearing, made from durable 52100 alloy steel, commonly known as chrome steel, measures an inner diameter of 30mm, outer diameter is 72mm and the width is 19mm. 6306 2RS AB Ball Bearing Deep Groove Ball Bearing Closures: Rubber Seals Material: Chrome Steel Dimensions: 30mm x 72mm x 19mm Metric Bearing Inner Diameter: 30mm Bearing Outer Diameter: 72mm