The Timken 303BB is a genuine Timken ball bearing sourced directly through Pro Gear and Transmission. Timken is a recognized manufacturer of precision bearing products used across heavy-duty truck and drivetrain applications. If you need to verify that 303BB is the correct bearing for your specific assembly or application, call Pro Gear and Transmission directly. Our parts staff can help cross-reference the part number and confirm fitment before you order.
Features
Genuine Timken ball bearing, part number 303BB
Manufactured by Timken, a recognized bearing supplier for heavy-duty truck and drivetrain use
Sold by Pro Gear and Transmission
Call us to confirm correct fitment for your specific application
