Enduro Bearings Acb 4545 137 Ss 1-3/8 Stainless Steel Angular Contact Steering Bearing

Enduro Bearings Acb 4545 137 Ss 1-3/8 Stainless Steel Angular Contact Steering Bearing Silver . Experience superior steering and longevity with the Enduro ACB 4545 137 SS headset bearing. Engineered for the toughest conditions, this 1-3/8" angular-contact bearing features 440C stainless steel balls and races for ultimate corrosion resistance against rain, sweat, and spills. Dual-lip LLB seals riding in a micro-groove and a 90% fill of high-pressure waterproof grease provide a fortress against the elements. The A/C design ensures forces are spread evenly, maximizing bearing life and keeping your steering smooth and precise ride after ride. Angular-contact headset bearing featuring 440C stainless steel balls and races for superior corrosion protection.Enduro only uses 440C stainless steel balls and races to provide long life and superior corrosion resistance in applications and environments that may be less than ideal. 440C has the highest strength, hardness, and wear resistance of all the standard 440-series stainless alloys with high carbon content. As expected, it is also the most expensive of the 440 series alloys and requires special heat treatment and cryogenic treatment to achieve its superior mechanical properties. Though it is slightly softer than our standard 52100 chromium steel used in most of our bearings, stainless steel is an excellent alternative for use in wet conditions or where sweat and spilled sports drinks can be a problem. Enduro Bearings also uses LLB-type seals and Almagard 3752 grease in these bearings to additionally waterproof against the elements. The Enduro line of angular-contact headset bearings starts with Black Oxide treated Chromium Steel races and then steps up to full 440C stainless steel. They are always engineered with the largest balls possible, feature dual-lip seals riding in a micro-groove (labyrinth), and are filled 90% with high-pressure waterproof grease for the ultimate protection against sweat and the elements. Enduro Angular Contact (A/C) bearings are designed so all balls are evenly engaged to spread the force over a larger surface area, minimizing wear and maximizing life.Specifications:- Weight: 23.3g- Static load: 680lbf / 3.02kN. tradeinn Bikeinn