6mm Bore Bearing - 30mm Round Nylon Pulley U-Groove Track Roller Bearing 6x30x10mm Inner Diameter - 54.765mm 16 inline/Rollerblade/Skate Bearing Chrome Steel

16 inline/Rollerblade/Skate Bearing Chrome Steel Open Ball bearing with Nylon Cage

NSK 6913DD

4 x 8 x 3 Sealed Ball Bearing

✨ Shielded Bearing - 8mm ID x 16mm OD x 5mm Width

6mm Bore Bearing - 30mm Round Nylon Pulley U-Groove Track Roller Bearing 6x30x10mm Inner Diameter - 54.765mm 16 inline/Rollerblade/Skate Bearing Chrome Steel6mm Bore Bearing with 30mm Round Nylon Pulley U Groove Track Roller Bearing 6mm x 30mm x 10mm Round Nylon Pulley U Groove Track Roller Bearing, dimensions are 6x30x10 BU0630 Round Nylon Pulley Squared Groove Track Roller Bearing Pulley White U groove with a steel ball bearing Standard: Metric Size: 6mm x 30mm x 10mm Inner diameter (Bore): 6mm Outer diameter: 30mm Tire Width: 10mm Quantity: 1 Bearing