BRAND TIMKEN MADE IN USA Timken L44643 Tapered Roller Bearing Single Cone. This bearing is 1" Straight Bore; 0.5800" Wide; 0.050" Maximum Shaft Fillet Radius; Chrome Steel Material; Standard Tolerance. Works with L44610 race. High-quality, tapered roller bearing is designed for high-speed use. Replacement race and bearing numbers are universal. Inner diameter: 1.00" Matching race L44610(sold separately) This will work as an inner or outer bearing for 2k hubs using BT8 spindles. H34822, H34822545, GVH34822545, H82575BX Package Includes : ONE BEARING L44643 TIMKEN