National Hardware N280-032 Door Roller 1-7/8" Diameter Roller Material:Steel This filter from TDK has

This filter from TDK has an easily opened housing with a positive lock is reusable and can be used for any type of EMI and RFI filter application

Inside diameter is 7/8" and Inside depth is and 1/2" and Overall height is 1-7/8"

Note: This cable has pin 20 blocked per PATA standard

Fits a 5/8" inner diameter hole

Made out of nylon non-skid base

National Hardware N280-032 Door Roller 1-7/8" Diameter Roller Material:Steel This filter from TDK hasNational Hardware Long Stem Heavy Duty Rollers in Plain Steel 1 7 8" roller 7 9 16" stem 7 16" shaft. For use on residential garage doors. 10 ball bearings for longer life. For use on most sectional garage doors.