Diagram A: 20mm
Diagram B: 47mm
Diagram C: 14mm
Genuine RBI Bearing. Made in China.
Toro LX500, GT2100, GT2200, 112-0377, 1120377, 251-204, 251204, 251-224, 251224, 251-297, 251297, 251-318, 251318, 251-8, 2518