SKF Two-wheeler

Output Shaft Seal

Bicycle e-Drive output shaft seal

Developed for reliable protection of the innovative e-Drive unit for bicycles. The Two-wheeler output shaft seals from SKF are made of superior low friction NBR compounds, enhanced by specifically developed designs, providing outstanding sealing performance.

Product Application

Wheel

Seat post

Rear shock

Fork

eDrive unit

Features

Superior design for robust assembly
Friction optimized rubber compound and seal design to reduce power loss due to friction.
Robust static axial seal design to improve contamination exclusion
Dynamic lip shapes to reduce friction
Optimized sealing lip designs to resist external high pressure
Metal insert to create and maintain ideal seal contact pattern to the housing
Reduced axial space to provide best fit to compact e-Drive unit design

Benefits

Reliable sealing property against external contamination to protect e-Drive interior mechanism.
High follow-ability during operation to avoid loss of seal lip contact to the shaft
Possibility to tailor designs to fit different applications
Minimized friction to enhance pedaling smoothness and energy saving.
Compact design to minimize weight and dimensions