编号示例：
F18XH300Q-120XH300S，表示：F为挡圈、18至120代表齿数、Q和S代表STL锥套、H代表节距H型7/8"
(22.22mm)、300代表同步带轮总宽度代号。
产品范围：
系列标准 | 产品形式 | 尺寸范围（齿数或孔径等） |
美标 | L050,PITCH-3/8"(9.525mm) | F18L050F-12L050P |
L075,PITCH-3/8"(9.525mm) | F18L075F-12L075P | |
L100,PITCH-3/8"(9.525mm) | F18L100G-12L100P | |
H100,PITCH-1/2"(12.70mm) | F14G100G-156H100Q | |
H150,PITCH-1/2"(12.70mm) | F14H150G-156G150Q | |
H200,PITCH-1/2"(12.70mm) | F22H200P-156H200R | |
H300,PITCH-1/2"(12.70mm) | F32H300Q-156H300R | |
XH200,PITCH-7/8"(22.22mm) | F18XH200Q-12XH200 | |
XH300,PITCH-7/8"(22.22mm) | F18XH300Q-120XH300S | |
XH400,PITCH-7/8"(22.22mm) | F18XH400Q-120XH400 | |
XXH200,PITCH-1 1/4"(31.75mm) | F18XXH200R-90XXH200S | |
XXH300,PITCH-1 1/4"(31.75mm) | F18XXH300R-920XXH300S | |
XXH400,PITCH-1 1/4"(31.75mm) | F18XXH400R-90XXH400U | |
XXH500,PITCH-1 1/4"(31.75mm) | F18XXH500R-90XXH500U |
美标样本：
STL梯形齿同步带轮-美标.pdf
