SPA170-1 170mm Pitch Diameter 1 Groove Tapered Bush V Pulley Sealed the 6311-2Z is protected from

the 6311-2Z is protected from larger particles and contaminants while maintaining low-friction operation

C1 - Dynamic Radial Rating (1 million revolutions)5: 357000 N

making it ideally suited for demanding industrial environments

Ca90 - Dynamic Thrust Rating (90 million revolutions)6: 36200 N / 8130 lbf

for use in electrical machinery

SPA170-1 170mm Pitch Diameter 1 Groove Tapered Bush V Pulley Sealed the 6311-2Z is protected fromPowerdrive is widely recognised as a leading brand of power transmission components. Powerdrive Taper Lock V Belt pulleys are produced under ISO9001 conditions and meet stringent quality checks. Manufactured using fine grain GG25 cast iron & suitable for belt speeds up to 40mtr per second, Powerdrive Taper Lock pulley range offers quality at affordable prices. Inner bore diameter max A: 42mm Pitch diameter B: 170mm Overall outer diameter C: 176. 2mm