8 Deep Groove Radial Ball Bearings with extended inner race, bearings have Metal Shields, Bearings are made of Chrome Steel and can rotate up to 34,000 rpm with no problems, each bearing has 2 Metal Shields to protect the bearing from dust or any possible contamination, also bearings are pre-lubricated with grease.

• Type: Deep groove ball bearings
• Closures: Metal Shielded
• Quantity: Lot of 8 Bearings
• Packing: 8 bearings in one high density bag
• Bearing Size: 1/4" x 22mm x 7mm