Material: SAE G3500 or according to your requests; Tensile 250MPa min; Brinell Hardness 187-255

Stud: 1/2-20UNF-2A, SAE-Grade 8, Tensile 150,000 PSI min, Proof 120,000 PSI min.

Bearing: Race L-44610.

              Cone L-44610.

H440 hub