Up for sale is a genuine Caterpillar 4B-9373 Tapered Roller Cone Bearing. This OEM tapered roller bearing cone is designed to reduce friction while supporting heavy radial and axial loads in Caterpillar drivetrain and differential applications. Manufactured to Caterpillar specifications for reliable performance and long service life.
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Item is in new old stock condition, however packaging shows heavy shelf wear and bearing has minor surface rust.
Features & Specifications
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Brand: Caterpillar (CAT)
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Part Number: 4B-9373
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Item: Tapered Roller Cone Bearing
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Type: Bearing Cone
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Genuine Caterpillar OEM Part
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Inside Diameter: 114.3 mm (4.50 in.)
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Width: 41.28 mm (1.63 in.)
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Drivetrain & Differential Component
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New Surplus Condition
Dimensions
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Inside Diameter: 4.50 in. (114.3 mm)
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Width: 1.63 in. (41.28 mm)
Compatible Applications Include
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CAT Underground Articulated Trucks: AD45, AD45B, AD55, AD60, AE40 II
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CAT Track-Type Loaders: 977H
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CAT Motor Graders: 140, 143, 153
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CAT Road Reclaimers: RM-350
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CAT Drivetrain & Differential Bearing Applications
21-2-4