Description
Linear Sprocket 41 B 9 5 8B Kw Ss Ups LIN 2200 213 UPS liftmaster 11 3601 If mounting XtremeDrive to a FAA 63000131 liftmaster bearing Model:Uninstalled 3 7 16 diameter If mounting XtremeDrive to a flanged drive rail It can comfortably handle 300 cycles per day