687.55 weld yoke for 2055-series 57x152 mm universal joints and 120x6 mm driveshaft tube. Forged steel construction with machined bearing bores and nominal 108 mm weld-fit bore.
The 687.35 tube yoke is a weld yoke for a 42x119.4 mm universal joint. Bearing seats, fork geometry and the tube connection are manufactured from the approved drawing for driveshaft production and replacement projects.