Suitable for example:
Husqvarna Jet50,
Jonsered JR141, 600S, 350S,
Partner P350, P150
7/8" (22.2mm) for axle, axle bore depth 25.4mm, pin spacing 47.5mm, blade center hole 15.7mm)
Replace the original numbers:
Husqvarna 5328509-77, 532850977, Rally 850977