Patent ID: 11958551
Assignee: CATERPILLAR INC.
Field: Transport (Mechanical engineering)
Classification: CPC B | IPC B

Claim 2:
3. The cartridge pin assembly of claim 2, further comprising;
a bushing disposed axially between the end collar and the opposite end collar, and circumferentially about the pin;
a first seal assembly disposed axially between the bushing and the end collar;
a second seal assembly disposed axially between the bushing and the opposite end collar;
a first sleeve bearing disposed axially between the end collar and the bushing, and circumferentially about the pin; and
a second sleeve bearing disposed axially between the opposite end collar and the bushing, and circumferentially about the pin;
wherein the first seal assembly extends circumferentially about the first sleeve bearing, and the second seal assembly extends circumferentially about the second sleeve bearing.