In stock
SKU: 1B3990
1B3990 Tapered Roller Bearing fit Caterpillar
In stock
SKU: 1B3990
1B3990 Tapered Roller Bearing fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
$73.00
Delivery
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1B3990 Tapered Roller Bearing for Caterpillar Equipment
The 1B3990 is a tapered roller bearing, also identified as a cone-roller bearing, used in Caterpillar equipment. It is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
The bearing is listed for use in Caterpillar excavators and forest machines. The available fitment information identifies the following Caterpillar machine models: 215, 215B, 219, 219D, 225, 225B, 225D, 227, and FB221.
Fitment
- Caterpillar 215 excavator
- Caterpillar 215B excavator
- Caterpillar 219 excavator
- Caterpillar 219D excavator
- Caterpillar 225 excavator
- Caterpillar 225B excavator
- Caterpillar 225D excavator
- Caterpillar 227 forest machine
- Caterpillar FB221 forest machine
Cross-reference numbers
- 1B3990
- 1B-3990
Specifications
| Part type | Tapered roller bearing |
| Alternative designation | Cone-roller bearing |
| Equipment manufacturer | Caterpillar |
| Part number | 1B3990 |
| Weight | 4.1 lb |
| Length | 11.8 cm |
| Width | 5 cm |
| Depth | 12 cm |






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