Disc Harrow Bearing 1" Square Bore w/ 4-1/2" Bolt Holes & 4-3/4" OAL Farmer Bob's Parts ST208-1
- ST208-1 1" Square Bearing Bore Bolt size: 1/2 in. 4 Bolt Holes: 0.531 in. Bolt pattern, bottom left to top right, bolt to bolt 4.69" Overall length 4.750" 8 rivets connect 2 flange housing plates Lubricated and sealed bearings Molded rubber integrated inner seal Flexible composite retainer.