It Measures 2-7/16 Inches Inside Diameter And 3-3/4 Outside Diameter
For A Serial Number 477000-523995
It Is Part Number KK1296B
I Do Not Know What Size the Bearing Is
It Is Part Number T18263
M2345T John Deere Auxiliary Power Shaft Cover For 40, 320, 420, 330, 430, 435, 1010 555H It Measures 2-7/16 Inches InsideJohn Deere Auxiliary Power Shaft Cover. It Is Not Cracked, Broken Or Welded. It Is Part Number M2345T. For 40 Utility (U), Two Row Utility (W), 320 Utility (U), 420 Utility (U), Special Utility (I), Row Crop Utility (W), 330 Utility (U), 430 Utility (U), Row Crop Utility (W), 435, 1010 Row Crop Utility (RU) With Single 540 PTO Up To Serial Number 31000, Special Row Crop Utility (RUS) With Single 540 PTO Up To Serial Number 31000, Row Crop (R) With