1634147 Track Roller for Caterpillar Excavators

1634147 is a track roller for the undercarriage of Caterpillar excavators. The part is listed for use on the 320B S, 322B L, 322C, 322C FM, 325B, 325B L, and 325B LN excavator models. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The component is identified in the supplied application data as a common undercarriage track roller with a single-flange configuration. The listed design parameters include a 7.68-inch flange diameter, a 6.3-inch thread diameter, and an 8-inch track pitch.

Fitment

The 1634147 track roller is specified for the following Caterpillar excavator models:

• Caterpillar 320B S
• Caterpillar 322B L
• Caterpillar 322C
• Caterpillar 322C FM
• Caterpillar 325B
• Caterpillar 325B L
• Caterpillar 325B LN

The listed applications belong to Caterpillar excavator equipment and relate to the machine undercarriage. Model identification should be checked against the machine plate and the part number currently installed before fitting.

Cross-reference numbers

The part is listed under the following number formats:

• 1634147
• 163-4147

1634147 is the SKU used for this product, while 163-4147 is the hyphenated part-number format shown in the application data. Both number formats identify the same track roller reference in the supplied information.

Specifications