7T9527 Bearing Cup for Caterpillar Equipment

7T9527 is a bearing cup used as part of a tapered roller bearing assembly in Caterpillar equipment. The part fits Caterpillar tracked bulldozers, Challenger tractors, pipe layers, and cold milling machines listed below. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The component is identified as a bearing cup and is intended for installation in the corresponding bearing assembly at the specified machine location. The available fitment data covers several Caterpillar equipment series and model configurations, including tracked machines, Challenger agricultural tractors, pipe-laying equipment, and cold milling machines.

Fitment

• Caterpillar tracked bulldozers: D8 GC, D8GC 57H, 8, 8A, 8SU, 8U, D8N, D8R, D8R II, D8T.
• Caterpillar Challenger tractors: 65, 65B, 65C, 65D, 65E, 70C, 75, 75C, 75D, 75E, 85C, 85D, 85E, 95E.
• Caterpillar pipe layers: 583T, 587R, 587T, PL83, PL87.
• Caterpillar cold milling machines: PM-201, PM-465, PM-565B.

The listed applications include multiple versions within the D8 tracked bulldozer range, several Challenger model series, and the specified pipe-layer and cold-milling machine models. Equipment model designation and configuration should be checked before installation because the same machine family may contain different bearing arrangements.

Cross-reference numbers

• 7T9527
• 7T-9527

7T9527 and 7T-9527 are the recorded number formats for this bearing cup. The hyphenated form identifies the same part number with a separator between the prefix and the numerical sequence.

Specifications

The dimensional data supplied for the part is 11.3 cm in length, 4.2 cm in width, and 11.3 cm in depth, with a listed weight of 2.46 lb. These values describe the supplied part dimensions and weight; the available data does not specify material grade, thread information, seal type, clearance, or the contents of an installation kit.