Universal 5/8" Clutch Drive Shaft Bearings or Rear Axle Bearing Replaces: Greenfield GT00392, GT 00392, GT392, GT00760, GT0760, GT 760 Fits: Greenfield 28" cut IPD slahser models as the rear axle bearings- 2 required per unit 30" cut selected ride-on lawn mower models, including but not limited to Greenfield Evolution 3MK II and MK IIA and Evolution 3 models as the clutch drive shaft bearings- 2 required per unit 32" cut selected ride-on lawn mower models, including but not limited to Greenfield Evolution 2000 14-32 and 15-32, Evolution 2000 MKII 16/32. Evolution MKII and MKIIA 13/32 Deluxe and 13/32 Standard and Evolution FASTCUT 32 models as the clutch drive shaft bearings- 2 required per unit 34" cut selected ride-on lawn mower models, including but not limited to Greenfield Evolution 2000 MKIIA 16-34 and Evolution 2000 MKIIA 17-34 and Evolution FASTCUT 34 models as the clutch drive shaft bearings- 2 required per unit Also, a quality universal 5/8" internal diameter axle bearing to suit various applications. These bearings have the same load rating as NTN and TIMKEN. Measurements: 5/8" internal diameter (15.875mm) GENUINE part with heavy duty grub screws. All parts should be fitted by a licenced professional and fitted to vehicle specifications Premium bearings made from premium alloy steel to provide superior fatigue life and reliability Precise heat treatment, dimensions and surface finish contributes to reliable bearing performance Each component undergoes ACCOR rigorous testing to ensure quality standards