This series incorporates a standard Conrad type bearing with a special heavy contact seal. This allows use in heavily contaminated areas.

ROUND BORE NON-RELUBRICABLE DISC HARROW BEARING Heavy Duty Disc Harrow Bearings are made with triple lip seals to protect from corrosive environments. This seal is a one piece shroud cover with three molded contact seals. This series is lubricated for life. ROUND BORE RELUBRICABLE DISC HARROW BEARING Heavy Duty Disc Harrow Bearings are made with triple lip seals to protect from corrosive environments. This seal is a one piece shroud cover with three molded contact seals. Standard relubrication feature is a drilled hole in groove.

SQUAREBORENON-RELUBRICABLE DISC HARROW BEARING Heavy Duty Disc Harrow Bearings are made with triple lip seals to protect from corrosive environments. This seal is a one piece shroud cover with three molded contact seals. This series is lubricated for life. SQUARE BORE RELUBRICABLE DISC HARROW BEARING Heavy Duty Disc Harrow Bearings are made with triple lip seals to protect from corrosive environments. This seal is a one piece shroud cover with three molded contact seals. Standard.

This series features a hex bore. Used in applications where collars, set screws, or any other locking devices are not required.  Also available relubricable - prefix "G.

The Flanged Disc series incorporates a bearing with two, one-piece triple lip shroud seals and two rubber "O" rings. It is encased in two heavy gauge stamped steel housings which are riveted together. Relubricable.