1M7939 Bearing fit Caterpillar
1M7939 Bearing fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
1M7939 Bearing for Caterpillar Equipment
1M7939 is an engine bearing for Caterpillar equipment. The listed applications include Caterpillar tracked bulldozers and pipe-layers. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
The part is identified in the supplied application data by the Caterpillar equipment part number format 1M-7939 and the unhyphenated number 1M7939. The fitment information covers the equipment models listed below; installation should be matched with the machine model and the part number used in the service documentation.
Fitment
| Equipment type | Tracked bulldozer |
| Model | 141 |
| Model | 143 |
| Model | 151 |
| Model | 161 |
| Model | 181 |
| Model | 183B |
| Model | 191 |
| Model | 193B |
| Model | D9E |
| Model | D9G |
| Model | D9H |
| Equipment type | Pipe-layer |
| Model | 594 |
| Model | 594H |
Cross-reference numbers
The following number formats are associated with this bearing in the supplied product data:
- 1M7939
- 1M-7939
Specifications
| Part type | Engine bearing |
| Equipment manufacturer | Caterpillar |
| Part manufacturer | CTP (Costex Tractor Parts) |
| Condition | New |
| SKU | 1M7939 |
| Listed bearing number | 1M-7939 |
| Weight | 0.3 lb |
| Length | 5.8 cm |
| Width | 4.9 cm |
| Depth | 6.1 cm |
The supplied dimensional data is limited to the overall listed length, width, depth, and weight. The product data does not specify bearing material, internal diameter, external diameter, bearing clearance, shell thickness, engine model, installation position, or the number of bearing pieces included.





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