Boston Gear XFCA20 Polyurethane Spider Insert
Boston Gear XFCA20 Polyurethane Spider Insert.
MFR DESCRIPTION XFCA20 NON METAL INSERTS 08054.
- Oil-Resistant Synthetic Rubber is recommended where quietness is desired, particularly at motor speeds.
- Polyurethane is recommended where moderate to heavy shock loads are encountered.
- Oil-Impregnated Bost-Bronze is recommended for high torque loads, particularly at slower speeds.




