... using life 3.High quality,low price and good service TO41S+ SUSPEND PULLEY CODE STAINLESS ROLLER DIA A ROLLER WIDTH HEIGHT ... B CENTER C SCREW D CENTER E THREAD F TO41S-19 ø19mm 18 72.5 64.0 40 30 M8 ... 99.2 55 48 M12 TO41S-45 ø45mm 30 123.5 99.2 55 48 M12 TO41S-55 ø55mm 33 165.0 ... 140.0 90 60 M20 TO41S-65 ø65mm 33 170.0 140.0 90 60 M20Detailed ...