100 inline/Rollerblade/Skate Bearing Chrome Steel Open Ball bearing with Nylon Cage. The Nylon material has low friction and less weight, less friction & less weight means higher speeds. Bearings are made of Chrome Steel.

• Item: 608 Rollerblade Ball Bearings
• Type: Inline Rollerblade ball bearings
• Cage: NYLON (Less friction & less weight = higher speed)
• Inner Diameter: 8mm
• Outer Diameter: 22mm
• Width: 7mm
• Size: 8 x 22 x 7 mm
• Quantity: 100 Bearings