Lot of 10…. 10x15x4mm ball bearings
Bearings | Qty |
10 x 15 x 4 mm | 10 |
10mm inner x 15mm outer x 4mm wide
Ball bearings should always be your first upgrades; they reduce
friction for less rolling resistance, and that means higher speed and
longer running times. Ball bearings hardly require maintenance
and last a lot longer than stock Oilite bushings and won’t wear YOUR EXPENSIVE SHAFTS.