203JD bearing is one of radial insert bearing ,these bearings are produce with material Chrome steel Gcr15 ,and can widely use for agricultural parts such for John Deere 7300 Planter Wheel.
Farming Planter Bearing 204RY2 with round bore and it is belong to single row deep groove ball bearing and these bearings are produce with Chrome steel Gcr15 and the dimension is 16.027 x 45.225 x 18.669 / 15.494 mm.