Super High Quality set of skateboard bearings, the set has 8 Premium ABEC-5 Oil Preserved deep Groove Radial Ball Bearings with BRONZE cage. Now Why Bronze?...... The Bronze material is one of  least friction  because it is a copper alloy, less friction means higher speeds. Bearings are made of Chrome Steel,  also bearings are OIL preserved, Bearings are packed 8 bearings in one plastic tube, bearings are marked with Premium ABEC-5.

• Item: 608 Premium ABEC-5
• Cage: BRONZE (Less friction = Higher speeds)
• Type: Deep groove ball bearings
• Closures: Open
• Lubrication: Oil Preserved
• Quantity: 1 set of 8 bearings
• Packing: 8 bearings in tube
• Bearing Size: 8x22x7 mm
• KOYO: 608
• NSK: 608
• NMB: R-2280
• Equal: 608
• FITS: CORONO 4WD 3DIFF
• FITS: TIEMPO (1:8) GAS (SEALED)