{"product_id":"bh-7103-53","title":"4\" Chain Roller 1\" Bore Ammco Ben Pearson 91454Rk (BH-7103-53)","description":"\u003ch3\u003e\u003cstrong\u003eProduct description\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis 4-inch chain roller is a critical part of the drive system on Ben Pearson 2-post lifts, ensuring smooth transmission of power through the lifting chains. Featuring a 1-inch bore, the roller is designed to rotate freely on its axle, reducing friction and minimizing wear on the chain links. It is machined to precise tolerances to prevent chain jumping or misalignment during high-capacity lifting. The robust construction allows it to handle the significant vertical loads distributed across the lift's chain drive. Replacing worn rollers is essential for preventing premature chain stretch and ensuring the overall longevity of your lift's mechanical components.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eProduct highlights\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmooth Operation:\u003c\/strong\u003e Facilitates low-friction chain travel, reducing the workload on the hydraulic pump and drive motor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecise Geometry:\u003c\/strong\u003e Features a 4\" outer diameter and a 1\" bore for a perfect fit on original equipment axles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChain Protection:\u003c\/strong\u003e Designed to minimize friction against chain links, helping to prevent galling and premature chain failure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRugged Build:\u003c\/strong\u003e Fabricated from high-strength materials to withstand the heavy loads common in automotive lifting applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecs\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Diameter:\u003c\/strong\u003e 4\" (101.6 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore Diameter:\u003c\/strong\u003e 1\" (25.4 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRest Diameter:\u003c\/strong\u003e 3-5\/8\" (approx.)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 1-13\/16\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComponent Type:\u003c\/strong\u003e Chain Drive Roller\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Compatibility:\u003c\/strong\u003e 2-Post Surface Mount Lifts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Reference:\u003c\/strong\u003e 91454Rk\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSVI Part Number:\u003c\/strong\u003e BH-7103-53\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Manufacture:\u003c\/strong\u003e USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eDirect replacement models\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmmco \/ Ben Pearson:\u003c\/strong\u003e 91454R\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSVI International:\u003c\/strong\u003e BH-7103-53\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits Models:\u003c\/strong\u003e Used extensively in various Ammco and Ben Pearson 2-post lift models requiring this specific component.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eYou will receive the same product or an OEM-Equivalent that meets the highest standard of the OEM with warranty that will be a direct-fit. Manufactured with rigorous industry standards and certified in the USA with superior quality to the OEM.\u003c\/em\u003e\u003c\/p\u003e","brand":"Ammco Ben Pearson","offers":[{"title":"Default Title","offer_id":45854929158309,"sku":"BH-7103-53","price":133.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/4743\/4661\/files\/ben_pearson_068c0a47-7da8-4778-9514-9c19b9e2f458.png?v=1785514408","url":"https:\/\/aepn.net\/products\/bh-7103-53","provider":"AEPN","version":"1.0","type":"link"}