{"product_id":"hraatf125c11","title":"Hot Racing ATF125 High-Speed Center Driveshaft Bearing 11x21x4mm for Arrma 1\/8","description":"\u003cdiv\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eEliminate high-speed driveshaft vibration on your Arrma 1\/8 vehicle with the Hot Racing ATF125 Center Driveshaft Bearing. This precision 11x21x4mm bearing is the replacement bearing component for the Hot Racing ATF125 High-Speed Support Set, designed to stabilize the center driveshaft at the elevated RPMs reached by upgraded brushless motors and high-speed gearing.\u003c\/p\u003e\n\u003cp\u003eAt top speed, even minor driveshaft imbalance creates damaging vibration that wears bearings, gears, and chassis components. This bearing keeps the support assembly tight, smooth, and reliable run after run — essential maintenance for any speed-run or high-power Arrma build.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePrecision 11x21x4mm shielded ball bearing\u003c\/li\u003e\n\u003cli\u003eDirect replacement for the bearing used in ATF125 high-speed support set\u003c\/li\u003e\n\u003cli\u003eReduces center driveshaft vibration at high RPM\u003c\/li\u003e\n\u003cli\u003eSealed for long life and low maintenance\u003c\/li\u003e\n\u003cli\u003eOEM-grade quality for smooth operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePerformance Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSmoother driveshaft rotation at high transmission RPM\u003c\/li\u003e\n\u003cli\u003eReduced vibration extends the life of related drivetrain components\u003c\/li\u003e\n\u003cli\u003eMore consistent power transfer at top speed\u003c\/li\u003e\n\u003cli\u003eMinimizes damaging harmonic resonance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUsage Notes\u003c\/h3\u003e\n\u003cp\u003eATF125C only works in combination with the Hot Racing ATF125 high-speed center driveshaft support set. Lubricate sparingly with light oil during installation; over-lubrication attracts dust and debris. Replace the bearing if you notice any roughness, noise, or play during inspection.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specs\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBearing Size: 11mm ID x 21mm OD x 4mm thickness\u003c\/li\u003e\n\u003cli\u003eType: Shielded ball bearing\u003c\/li\u003e\n\u003cli\u003eFunction: Center driveshaft support bearing\u003c\/li\u003e\n\u003cli\u003eRequired Companion: Hot Racing ATF125 high-speed support set\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOne (1) 11x21x4mm precision ball bearing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eArrma 1\/8 scale 4x4 vehicles using the ATF125 high-speed support set\u003c\/li\u003e\n\u003cli\u003eReplacement bearing only — requires Hot Racing ATF125 to function\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSummary\u003c\/h3\u003e\n\u003cp\u003eThe Hot Racing ATF125C Center Driveshaft Bearing is the right replacement part to keep your Arrma high-speed support set running smooth at peak RPM. Inexpensive insurance for any speed-run or brushless-upgraded build.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Hot Racing","offers":[{"title":"Default Title","offer_id":50961769857330,"sku":"HRAATF125C11","price":4.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0577\/9980\/2927\/files\/hraatf125c11.jpg?v=1777320162","url":"https:\/\/rchopupparts.com\/products\/hraatf125c11","provider":"RC Hop Up Parts","version":"1.0","type":"link"}