Item: 5 x 10 x 4 Ball Bearings
Type: Deep groove ball bearings
Material: Chrome Steel
Closures: Rubber Seals
Lubrication: Self Lubricated (Grease)
5 x 10 x 4 Sealed Ball Bearings 10 Bearings
5 x 10 x 4 Sealed Ball Bearings, Bearings are made of Chrome Steel, each bearings are rubber sealed from both sides to protect the bearing from dust or any possible contamination, also bearings are pre-lubricated with grease.