1 1/8 X 1 3/8 X 1/4 DSU STYLE U-CUP 90 DURO URETHANE
Urethane
90
DSU
1.125" – 1 1/8 (28.58 MM)
1.375" – 1 3/8 (34.93 MM)
0.250" – 1/4 (6.35 MM)