{"product_id":"4mt-medium-duty-small-head-live-center-3900-5040","title":"4MT MEDIUM DUTY SMALL HEAD LIVE CENTER (3900-5040)","description":"\u003cp\u003e4MT Medium Duty Small Head Live Center Concentricity is within .0002\". Live center has a 60° angle. Made of hardened steel that is ground for high accuracy. The central spindle is lengthened to reduce vibration. Two specially designed, high-quality ball thrust bearings. Complete protection of bearings from the ingress of coolant, dirt or swart. a is 1.02. A is 2.17. B is 1.25. C is 2.57. Overall length is 8.20\". Load rate is 990 lbs. Maximum RPM is 2,500. Shipping Weight: 4 lbs\u003c\/p\u003e","brand":"MACHINEX","offers":[{"title":"Default Title","offer_id":52485365662007,"sku":"3900-5040","price":69.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/0082\/6679\/files\/3900-5040_3900-5029a_2.jpg?v=1781638172","url":"https:\/\/machinexsupplies.com\/products\/4mt-medium-duty-small-head-live-center-3900-5040","provider":"MACHINEX Supplies","version":"1.0","type":"link"}