Diagram A: 17mm
Diagram B: 40mm
Diagram C: 17.5mm
Genuine RBI Bearing. Made in China.
Manufactured to the following specifications:
Toro Greensmaster 105 (Model no 04128 - 90001, through 20001 and up), (Model 04215 - 90001, through 20001 and up)
This bearing can be found with the following part numbers on it: 5203-2RS, 5203 2RS, 5203 RS, 5203RS, 5203-ZZ, 5203 ZZ, 5203ZZ, 5203 Z