643/632 Tapered Roller Bearing 2 3/4"x5 3/ 8"x1 5/8" Inch

643/632 Single-row Tapered Roller Wheel bearing, bearing is able to carry radial and axial load in one direction simultaneously, this is a popular size that could be used in many application. Made from durable 52100 alloy steel, commonly known as chrome steel.

• Item: 643/632 bearing
• Type: Single-row Tapered Roller Wheel bearing
• Cone: 643
• Cup: 632
• d Bore: 2.75" Inch
• Cup outer Dia.: 5.375" inch
• B Cone width: 1.625" Inch
• Cup width: 1.25" Inch
• Bearing width: 1.625" Inch
• R: 0.14" Inch
• r: 0.130" Inch
• da: 3.15" inch
• db: 3.39" inch
• Da: 4.96" inch
• Ab: 0.1" Inch
• Aa: 0.15" Inch
• a: -0.44" Inch