Handwheel Ø 140 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: 140/ S: 12/ d3: 30/ b: 17/ I1: 19/ I2: 39