{"product_id":"regina-520-rx3-series-roller-chain-25-feet-part-number-135rx3-ft025","title":"Regina 520 RX3 Series Roller Chain, 25 Feet (135RX3\/FT025)","description":"\u003cp\u003eThe Regina 520 RX3 Series roller chain is engineered for reliable power transmission in demanding industrial and mechanical applications. Part number 135RX3\/FT025 provides a 25-foot length of chain designed for installations requiring consistent performance, durable construction, and dependable wear resistance.\u003c\/p\u003e\n\u003cp\u003eThis Regina chain features specially shaped bushings and chromized pins that help reduce elongation and extend service life under continuous operation. Larger-diameter alloy carbon steel pins and thicker plates provide a robust design for handling demanding loads while maintaining smooth, dependable chain movement.\u003c\/p\u003e\n\u003cp\u003eEach chain is shot-peened to increase tensile strength and improve fatigue resistance, helping it withstand repeated loading and extended operating cycles. The RX3 Series construction is well suited for equipment maintenance, power transmission systems, conveyors, and other applications where chain durability and dimensional stability are important.\u003c\/p\u003e\n\u003cp\u003eChoose the Regina 520 RX3 Series chain when dependable wear resistance, strength, and long-term operating performance are essential. Verify chain compatibility with the sprocket profile, equipment requirements, and application conditions before installation.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: Regina\u003c\/li\u003e\n\u003cli\u003eSeries: 520 RX3\u003c\/li\u003e\n\u003cli\u003ePart Number: 135RX3\/FT025\u003c\/li\u003e\n\u003cli\u003eLength: 25 feet\u003c\/li\u003e\n\u003cli\u003eBushing Design: Specially shaped bushings help reduce chain elongation\u003c\/li\u003e\n\u003cli\u003ePins: Chromized pins provide enhanced wear resistance\u003c\/li\u003e\n\u003cli\u003eConstruction: Larger-diameter alloy carbon steel pins and thicker plates\u003c\/li\u003e\n\u003cli\u003eStrength: Shot-peened components improve tensile strength and fatigue resistance\u003c\/li\u003e\n\u003cli\u003eApplication: Designed for demanding power transmission and industrial equipment applications\u003c\/li\u003e\n\u003c\/ul\u003e\r\n\u003cp\u003eShips from Parts Unlimited.\u003c\/p\u003e","brand":"Regina","offers":[{"title":"Default Title","offer_id":60117292384542,"sku":"135RX3\/FT025","price":634.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1091\/7884\/7518\/files\/44841.png?v=1791103353","url":"https:\/\/shoplepier.com\/products\/regina-520-rx3-series-roller-chain-25-feet-part-number-135rx3-ft025","provider":"LEPIER POWERSPORTS","version":"1.0","type":"link"}