d1 - Sleeve bore diameter 50 mm
d - Internal diameter 55 mm
d2 - Outer diameter of locknut 75 mm
B1 - Sleeve length 45 mm
B2 - Distance between the bearing face and nut rear face 12 mm
G - Thread designation M55X2
Mass 0,357 kg
ex-stock subject to prior sales otherwise 6-8 months