Metal pulleys being parts of machines; v-belt sheaves being parts of machines; bushings being parts of machines; hubs for sheaves being parts of machines; bearings being parts of machines; mechanical actuators being parts of machines; seals being parts of machines; o-rings being parts of machines mechanically utilizing fluid or air; couplers of metal and couplers of synthetic material being parts of machines; mechanical flanges being parts of machines; roller chains being parts of machines; drive and roller chain sprockets being parts of machines; gear boxes being parts of machines, other than for land vehicles; pillow blocks being parts of machines; electric motors being parts of machines; timing chain being parts of machines; and timing sprockets for timing belts and timing chains being parts of machines
Machinery