Flanged Disc Bearing Unit 1 3 4 Inch Round Bore For Sunflower Case IH Discs Replaces FD209RA SN3215 DHU1 3 4R 209 FD209RJA DHU491A Triple Lip Seals On Both Sides Chevron High Temp Grease Durable Easy Install

Flanged Disc Bearing Unit for Sunflower and Case-IH Discs
✔️ 1.7700 in bore, 5x5 OD, triple lip seals, Chevron grease

This flanged disc bearing unit is built for agricultural use, fitting Case-IH and sunflower disc assemblies, and it replaces older FD209RA or DHU series parts. It is designed for tough field conditions and easy installation.

✅ Seals: triple lip seals on both sides
✅ Bore: 1.7700 in (45.0 mm) / 1-3/4 in (44.45 mm)
✅ OD: 5 in x 5 in (127.0 mm x 127.0 mm)
✅ Grease: Chevron high temp grease pre-filled
✅ Replaces part numbers: FD209RA, FD209RJA, DHU1-3/4R-209, DHU491A, ST427, ST490, ST627, SN3215, RB-0007

💡 What is a flanged disc bearing unit used for in agricultural equipment?

Handy overview for buyers evaluating disc harrows, sunflower equipment, and field finishers.

- Helps keep discs aligned and reduces wear on moving parts
- Sealed against dust with triple lip seals and Chevron grease
- Replacements cover multiple FD/DHU parts for easier sourcing ✝️