ANSI B29.1
Part Number Example:
QD100SF17H
QD = QD Type Bushing
100 = No. 100-1 Roller Chain Sprocket
SF = SF Type QD Bushing
17 = 17 teeth
H = Hardened Teeth
PDF - Sprockets-AmericanStandardforQDTypeBushings.pdf
9 Item(s)