Handwheel Ø 180 mm, DIN 951 A4, grey cast iron, rim turned and polished, hub surface machined, 3 spokes, square ISO H11, radial runout error and axial runout error of rim < 0,4.
Sizes according to drawing:
d1: 180/ S: 14/ d3: 35/ b: 20/ I1: 22/ I2: 43