MIGHTY manufacture different types of roller chain sprockets and plate wheels as follows: European Standard: 03, 04, 05B, 06B, 081, 083, 084, 085, 08B, 10B, 12B, 16B, 20B, 24B, 28B, 32B, 40B; American Standard: ASA25, ASA35, ASA40, ASA50, ASA60, ASA80, ASA100, ASA120, ASA140, ASA160, 04C, 06C, 08A, 10A, 12A, 16A, 20A, 24A, 28A, 32A, 40A, 41A, 48A; Pitch (mm): 5, 6, 6.35, 8, 9.525, 12.7, 15.875, 19.05, 25.4, 31.75, 38.1, 44.45, 50.8; Pitch (inch): 1/4", 3/8", 1/2", 5/8", 3/4", 1", 1 1/4", 1 1/2", 1
3/4", 2".
Bore Type: standard bore, bore for set screw, bearing, keyway, taper bush.
Material: steel, stainless steel, cast iron; Surface Finish: phosphate, black oxide, zinc plate, paint, passivate, etc.