WPB12T Wide Series Chromoly Uniball, 3/4" ID x 1-3/8" OD | AVID Racing

WPB12T Wide Series Chromoly Uniball, 3/4" ID x 1-3/8" OD | AVID Racing

WPB12T is a wide series chromoly uniball / spherical bearing with a 3/4" inner diameter and 1-3/8" outer diameter.

The exact Shopify product identifies the AVID part as chromoly; the supplied WSSX chart is used only for the dimensional and load-rating crossover. This listing includes one bearing; cups, retaining rings, misalignment spacers, and mounting hardware are not included.

Key Specs

• Part Number: WPB12T
• Product Type: wide series chromoly uniball / spherical bearing
• Equivalent Crossover: WSSX12T
• Bearing ID / Bore: 3/4" (0.75 in)
• Bearing OD / Head Diameter: 1-3/8" (1.375 in)
• Bearing Width / Ball Width: 0.875 in / 0.63 in
• Ball Diameter / Ball Radius Reference: 1.25 in ball diameter
• Misalignment Angle: 13 degrees
• Static Radial Load Rating: 37,000 lb
• Static Axial Load Rating: 7,730 lb
• Dynamic Load Rating / Dynamic Oscillating Load: 26,200 lb
• Material: chromoly (4140/4130), as currently displayed by the exact Shopify product
• Style: wide-series spherical bearing
• Included: One uniball bearing
• Approx. Weight: 0.24 lb

Fitment Notes

Verify bearing ID, OD, width, cup or housing size, spacer stack, and installed width before ordering. Final fitment depends on the housing, spacers, and application-specific hardware.