3 2.5 x 6 July 8, 2019 16 32 64 128 3 x 6 x 2.5 mm bearings − 4.2 x 3 2.5 x − 6 4.5 x 10 3 2.5 x 10 6 2.56 x 3 32.5 - 6 2.5 × 6
