Yamaha Rear Axle YFS200 Blaster Moto-4 Bearing Inner Diameter - 11/16 inch (0.6875") the 6319ZZE outer diameter is

the 6319ZZE outer diameter is 200mm

6308ZZE width is 23mm

6000-2RS Ball Bearing

Dimensions: 40mm x 80mm x 18mm /Metric

They're compact

Yamaha Rear Axle YFS200 Blaster Moto-4 Bearing Inner Diameter - 11/16 inch (0.6875") the 6319ZZE outer diameter isATV Rear Axle Set of 2 Ball Bearings Set of 2 ball bearings for use in the ATV rear axle, bearings are made from high strength Chrome Steel, each bearing has 2 rubber seals to protect the bearing from dust or any possible contamination, additionally, these bearings come pre lubricated with grease for smooth operation, bearings are packed in the original manufacturer bag. ATV Rear Axle Bearings Deep groove ball bearings Closures: Two Rubber Seals