311-1298 Sleeve Bearing Cartridge – Replacement Bogie Pin for Cat Dozers

The 311-1298 Sleeve Bearing Cartridge, also called bogie pin or pin as, it is a heavy-duty part engineered for Caterpillar track-type tractors.
Built with a sealed and permanently lubricated design, this cartridge reduces the need for routine greasing and ensures long-lasting reliability in high-load working conditions.

Each cartridge integrates the bearing, pin, lubricant, and seals into a single, maintenance-free unit. This design not only simplifies installation but also extends machine uptime by protecting against abrasive wear, galling, and fatigue failure. With proven durability in demanding construction and mining environments, the 311-1298 offers superior load-carrying capacity and a longer service life.