7Y6389 Straight Sleeve Bearings for Caterpillar Equipment

7Y6389 is a straight sleeve bearing used in Caterpillar excavators. The part has an inner groove and no outer groove or cross holes. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The bearing is identified by the SKU 7Y6389 and is listed for use with the Caterpillar machine models shown below. The fitment information applies to the excavator configurations specified in the available parts data.

Fitment

• Caterpillar excavator 320 L
• Caterpillar excavator 320-A
• Caterpillar excavator 320-A L
• Caterpillar excavator 320-A N
• Caterpillar excavator 325 L
• Caterpillar excavator 325-A
• Caterpillar excavator 325-A FM L
• Caterpillar excavator 325-A L

The model designations are listed as provided for part number 7Y-6389. Before installation, the part number and bearing dimensions should be compared with the component removed from the machine.

Cross-reference numbers

The number 7Y-6389 is the equipment manufacturer reference associated with this bearing in the supplied fitment data. The CTP catalog SKU is shown without the hyphen as 7Y6389.

Specifications

The inner diameter, outside diameter, and overall length are the bearing dimensions provided in inches. The separate length, width, and depth values are the listed product measurements provided in centimeters and are not presented as additional bearing dimensions.

The bearing construction specified for this part is a steel straight sleeve design with one internal groove. The available data does not specify a separate outer groove, cross-hole arrangement, installation hardware, or additional components included with the bearing.