The Caterpillar Needle Roller Thrust Bearing (P/N 149-6031) is engineered for 3508, 3508B, 3512, and 3512B engines, featuring a 171.15mm outer diameter. This high-performance bearing ensures smooth axial load handling, reduced friction, and long-lasting reliability in demanding applications.
| Attribute | Details |
|---|---|
| Part Name | Needle Roller Thrust Bearing |
| Part Number | 149-6031 |
| Outer Diameter (OD) | 171.15mm |
| Type | Thrust Bearing |
| Engine Compatibility | 3508, 3508B, 3512, 3512B |
| Condition | New |
















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