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 drilled hole in groove.
Dimensions:
A:
1.78" Round
B:
110mm Flat Re-Lube
C:
1.50"
D:
1.70"
Dimensions given:
Bore (“A”) ~ 1.78″ (≈ 44.95 mm)
Outer diameter (“B”/flat) ~ 4.33″ (≈ 110 mm)Width/height (“C”/“D”) various listings show ~ 1.7″ (≈42.85 mm) width.
Seal / design features: It’s a relubricable disc harrow bearing with triple-lip seals for heavy agricultural use (designed to resist contamination)
