Lower Track Roller for Caterpillar Skid Steer Loaders Replace 304-1890, 2PK

Our new skid steer loader replacement part is named Forged Bottom Roller Track Fits Caterpillar 279C, 289C Skid Steer Loaders & 304-1890 OEM. Its constructed of exact OEM specifications and dimensions, providing high performance despite continuous use. We have constructed this roller from round steel with a forging process, giving you unmatched efficiency during rugged operations. It has a smooth finish and high-quality seal to keep the roller lubricated. Its designed for specified models of Caterpillar skid steer loaders, check out the complete model list below:- Resilient Build: We have designed this replacement roller from round steel. Its known for its strength and durability, and it can efficiently handle the load of skid steer loaders. It will provide your machine with the support and smooth movement needed. The forging process during construction increases the longevity of the roller despite continuous use in rugged and tough terrain. However, the operational hours it supports range from 600 operational hours or 1 year, exceeding this limit will affect the efficiency. Exact OEM Specifications: We have manufactured this bottom roller with exact OEM specifications and part numbers 304-1890; providing a perfect fit to the Caterpillar skid steer loaders. The track rollers exact dimensions are as follows: length 8 in, outer diameter 7-7/8 in, and shaft diameter 1-3/4 in. Protective Seal: Our Skid Steer Loader bottom track roller includes a protective seal of nitrile butadiene rubber NBR. It restricts the entry of environmental elements, such as dirt, debris, and others during operations. Also, ensures the proper lubrication while retaining the oil for smooth functioning and high performance. Our bottom rollers are rust-proof. High Wear Resistance: This replacement roller has high wear resistance, providing a smooth ride on uneven and harsh terrains. It has rust resistance and surface hardness of HRC 52-56, reducing your maintenance race and frequent replacements. Its coated with acrylic polyurethane for long-lasting performance. Also, the working temperature range of this roller ranges from -22degrees farenheit to 230degrees farenheit -30degrees celsius to 110degrees celsius. Compatibility List: Replaces OEM Part No.: 304-1890 Compatibility with Caterpillar Skid Steer Loaders 259B3, 259D, 259D3, 279C, 279C-2, 279D, 279D3, 289C, 289C-2, 289D, 299C, 299D, 299D3