Tapered Roller Bearing Set – 4.000 in Bore, 6.375 in Cup Outer Diameter, 1.0313 in Cup Width, 6.621 in Flange Outer Diameter, 1.4219 in Cone Width, Class 2, Case-Hardened Alloy Steel with keyway.

Timken 52400W/52637B Flange Taper Bearing Cone & Cup Upgrade your machinery with the precision-engineered Timken 52400W/52637B Flange Taper Bearing Cone and Cup. This high-quality tapered roller bearing features a 4-inch inner diameter and a 6-3/8-inch outer diameter, making it essential for optimal performance in various applications. Crafted in the United States and bearing the trusted Timken name, this new, open box item promises reliability and durability. The tapered roller design facilitates a smooth operation under heavy loads, reducing friction and extending the lifespan of your equipment. Why choose Timken? Their reputation for excellence in bearings ensures that you receive a product that stands up to rigorous operational challenges. Purchasing is simple and convenient. We offer: – Same Day Shipping on all items – Next Day Shipping available at checkout – Combined Shipping on all orders – International Shipping for every item If you cannot find the part you are looking for, do not hesitate to contact us. Our competitive prices and extensive range of parts, including all bearings and industrial supplies, will cater to your needs! Specifications: Brand: Timken Model: 52400-W 52637-B Bearing Type: Tapered Roller Bearing Cone MPN: 52400W/52637B Elevate your operations with the Timken 52400W/52637B – where quality meets performance!