T2.5型标准皮带宽(6mm)规格齿数形状节径外径WLKX轮毂直径内孔透孔外径档边外径档边内径档边型号T2.512CA9.559.0410187-124-147F-101407T2.514CA11.1410.0610187-144-147F-101407T2.515CA11.9411.4110187-154-158F-101508T2.518CA14.3213.7910187-94-2012F-102012T2.519CA15.1214.5910187-104-2312F-102312T2.520CA15.9215.3910187-114-2513F-102513T2.524CA19.1018.5510187-124-2514F-102514T2.525AB19.8919.3810187-144-2516F-102516T2.530AB23.8723.3410187-164-3120F-103120T2.532AB25.4724