2Y3321 Ball Bearings fit Caterpillar
2Y3321 Ball Bearings fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
2Y3321 Ball Bearings for Caterpillar Equipment
2Y3321 is a ball bearing used in Caterpillar equipment, including Caterpillar engines and track-type tractors. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
The part is identified as a bearing for applications associated with Caterpillar machine and engine assemblies. The available fitment information specifies the equipment models and series listed below; compatibility should be checked against the machine configuration and the part number before installation.
Fitment
- Caterpillar 3306
- Caterpillar 6A
- Caterpillar 6S
- Caterpillar D6E SR
The listed applications include Caterpillar engine-machine equipment and Caterpillar track-type tractor equipment. The available product data does not specify an individual installation position or the exact assembly location for each model.
Cross-reference numbers
| Part number | 2Y3321 |
| Equipment manufacturer reference | Caterpillar 2Y3321 |
| Supplier identification | CTP 2Y3321 |
2Y3321 is the reference number supplied for identification of this bearing. The available data does not provide additional manufacturer or supplier numbers for cross-reference.
Specifications
| Part type | Ball bearing |
| Category | Bearings |
| Application equipment brand | Caterpillar |
| Applicable equipment | Engine-machine equipment and track-type tractors |
| Length | 5.6 cm |
| Width | 3.6 cm |
| Depth | 4.7 cm |
| Weight | 0.1 lb |
| Condition | New |
| Manufacturer | CTP (Costex Tractor Parts) |
The dimensions provided are length 5.6 cm, width 3.6 cm, and depth 4.7 cm. No additional information is provided for the bearing material, internal clearance, load rating, sealing arrangement, bore diameter, outside diameter, bearing width, or included components.






















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