{"product_id":"bearing-kit-intermediate-shaft-surron-ultra-bee","title":"Bearing Kit | Intermediate Shaft | Surron Ultra Bee","description":"\u003cdiv\u003e\n\u003ch1\u003ePrecision Deep Groove Intermediate Jack Shaft Bearing \u0026amp; Seal Kit\u003c\/h1\u003e\n\u003ch2\u003eDrivetrain Critical • Double-Sealed Protection • Built for SurRon Ultra Bee • Exceed OEM Quality\u003c\/h2\u003e\n\u003cp\u003eYour intermediate (jack) shaft is the heart of the drivetrain transfer system — carrying motor torque directly to the rear wheel. When those bearings wear out, you’ll notice noise, vibration, chain misalignment, and premature sprocket wear.\u003c\/p\u003e\n\u003cp\u003eThe DirtyBike Intermediate Jack Shaft Bearing Kit is designed specifically to restore smooth, precise drivetrain performance in your SurRon Ultra Bee.\u003c\/p\u003e\n\u003cp\u003eThis kit includes four high-quality precision deep groove ball bearings engineered to handle continuous rotational speed and sustained torque load. Unlike standard open bearings, each unit features dual rubber seals to protect against fine dust, mud intrusion, water crossings, and debris that commonly attack the jack shaft area.\u003c\/p\u003e\n\u003cp\u003eTwo heavy-duty double-lip seals are included to provide an added external barrier, helping prevent contamination from entering the shaft housing and extending overall bearing life under aggressive riding conditions.\u003c\/p\u003e\n\u003cp\u003eWhether you’re servicing high-hour components, upgrading during a sprocket swap, or rebuilding your drivetrain for race season, this kit delivers tighter tolerances, smoother power transfer, and long-term reliability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e(4) Precision deep groove double-sealed intermediate shaft bearings\u003c\/li\u003e\n\u003cli\u003e(2) Heavy-duty double-lip shaft seals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFitment:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSurRon Ultra Bee (Intermediate \/ Jack Shaft)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"eDirtyBike","offers":[{"title":"Default Title","offer_id":67754605510973,"sku":"UB-ISBK-ZY","price":28.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0802\/9503\/5197\/files\/Surron-UltraBee-DirtyBike-BearingKit-Intermediate-Shaft_468265a8-f87f-493e-91d8-f26520a22b21.jpg?v=1792530685","url":"https:\/\/cyclesandsleds.com\/products\/bearing-kit-intermediate-shaft-surron-ultra-bee","provider":"Cycles and Sleds","version":"1.0","type":"link"}