WPB16T Wide Series Chromoly Uniball, 1" ID x 2-1/8" OD | AVID Racing WPB16T is a wide series chromoly uniball spherical bearing with a 1" inner diameter and 2-1/8" outer diameter. It is used for compatible uniball cups, housings, and fabricated mounting points sized for this bearing envelope. This listing is for the bearing only. Cups, retaining rings, misalignment spacers, and mounting hardware are not included unless listed separately. Key Specs Part Number: WPB16T Equivalent Crossover: WSSX16T Product Type: Wide series chromoly uniball / spherical bearing Bearing ID: 1" Bearing OD: 2-1/8" Bearing Width: 1.375" Ball Diameter: 1.875" Static Radial Load Rating: 104,000 lbs Static Axial Load Rating: 19,300 lbs Dynamic Oscillating Radial Load: 56,250 lbs Approx. Weight: .970 lbs Included: One uniball bearing Fitment Notes Verify the bearing ID, OD, bearing width, cup size, spacer stack, and installed width before ordering. Final fitment depends on the cup or housing, spacers, and application-specific hardware being used.