{"product_id":"wacker-neuson-spherical-roller-bearing-5100006789-for-rollers","title":"Wacker Neuson Spherical Roller Bearing 5100006789 for Rollers","description":"\u003cp\u003eThis spherical roller bearing seats within the exciter assembly on Wacker Neuson tandem rollers, supporting the rotating exciter shaft under the high radial and axial loads generated during vibratory compaction. The exciter unit produces the centrifugal force that drives drum vibration, and the spherical roller bearing is the primary load-carrying element that allows the exciter shaft to spin at operating frequency while tolerating shaft misalignment inherent to the assembly.\u003c\/p\u003e\n\n\u003cp\u003eOn compatible RD7 models, the exciter operates at a vibration frequency of 55 Hz (3300 vpm), and on RD7Yehf and RD7Yehfb variants, dual-frequency operation delivers centrifugal force levels of 13.5 kN at level I and 22.5 kN at level II, at frequencies of 46 Hz and 56 Hz respectively. These load conditions place sustained stress on exciter bearings, making a correctly specified spherical roller bearing necessary for stable drum operation. When an exciter bearing degrades, symptoms typically include abnormal drum vibration, elevated noise from the exciter housing, and reduced compaction output.\u003c\/p\u003e\n\n\u003cp\u003eThis bearing fits the following Wacker Neuson roller models:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eRD10Yehf LRC\u003c\/li\u003e\n\u003cli\u003eRD7Af HRC\u003c\/li\u003e\n\u003cli\u003eRD7Afb HRC\u003c\/li\u003e\n\u003cli\u003eRD7H\u003c\/li\u003e\n\u003cli\u003eRD7Heh\u003c\/li\u003e\n\u003cli\u003eRD7Hehf\u003c\/li\u003e\n\u003cli\u003eRD7Hehfb\u003c\/li\u003e\n\u003cli\u003eRD7Hf\u003c\/li\u003e\n\u003cli\u003eRD7Hfb\u003c\/li\u003e\n\u003cli\u003eRD7Yeh HRC\u003c\/li\u003e\n\u003cli\u003eRD7Yeh LRC\u003c\/li\u003e\n\u003cli\u003eRD7Yehf HRC\u003c\/li\u003e\n\u003cli\u003eRD7Yehf LRC\u003c\/li\u003e\n\u003cli\u003eRD7Yehfb HRC\u003c\/li\u003e\n\u003cli\u003eRD7Yehfb LRC\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eGenuine Wacker Neuson OEM part, sold by an authorized dealer.\u003c\/p\u003e","brand":"Wacker Neuson","offers":[{"title":"Default Title","offer_id":43398275661872,"sku":"WACKER-5100006789","price":1000.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/6574\/7248\/files\/5100006789.jpg?v=1784054688","url":"https:\/\/cce-industries.com\/products\/wacker-neuson-spherical-roller-bearing-5100006789-for-rollers","provider":"CCE Industries","version":"1.0","type":"link"}