TMDF0574NCS11, Double Row Angular Contact Brg 25 Mm Id X 60 Mm Od X 238 Mm W, Open, Ntn, Mfr#: TMDF0574NCS11$76.45+
NTN 32316, Cone Cup 80 Mm Id X 170 Mm Od X 615 Mm W Single Row Through Hardened Steel, Ntn, Mfr#: 32316$319.99+
Finished Bore with Keyway & SS Bore Sprocket, 50 Chain Size, 3/4 Bore Dia., 21 # of Teeth, Tritan, Mfr#: 50BS21H X 3/4$36.49+