16mm ID stud bolt holes, 6x161 PCD centres measured diagonally. 65mm OD seal seat. 40mm OD inner, 50mm OD outer bearing seats. 18 spline, 47.25mm OD. 2 x M8 retainer bolt threads at 20mm centres.
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16mm ID stud bolt holes, 6x161 PCD centres measured diagonally. 65mm OD seal seat. 40mm OD inner, 50mm OD outer bearing seats. 18 spline, 47.25mm OD. 2 x M8 retainer bolt threads at 20mm centres.