Boston Gear XFCR25 Rubber Coupling Insert

Boston Gear Rubber spider insert  for Boston Gear FC25 and SSFC25

BOSTON GEAR Oil Resistant Spider Insert: FC25, 450 in-lb Rated Torque, 3,600 RPM Max., -32° to 200°F

• 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