Burton Power says their Cortina Mark 1 rear axle seals can be installed without a seal.
Seems to me that the use of the original leather type seal or a suitable rubber lip seal would be best.
Does anyone have experience with the Burton Power bearings without a separate seal?
Rear Axle Seals
Cortina MK2 has a sealed axle bearing. Haven't tried those from Burton.
MK1 axle bearings and separate seals are still available here.
http://www.burtonpower.com/rear-wheel-b ... wb154.html
MK1 axle bearings and separate seals are still available here.
http://www.burtonpower.com/rear-wheel-b ... wb154.html