SPA355-4 355mm Pitch Diameter 4 Groove Tapered Bush V Pulley Open rusted or over-tightened grade 6

rusted or over-tightened grade 6 nuts

Inner recess length H: -

engineered for applications requiring low friction

Ca90 - Dynamic Thrust Rating (90 million revolutions)6 2630 lbf 11700 N

d 55 mm Bore diameter

SPA355-4 355mm Pitch Diameter 4 Groove Tapered Bush V Pulley Open rusted or over-tightened grade 6V pulleys are manufactured from fine grain grey cast iron grade GG25 and are phosphated. Groove dimensions conform to ISO 4183 for both eccentricity of outside diameter to bore and groove side wobble tolerance. They are suitable for use with all wedge belts according to ISO 4184 and all classical V belts according to ISO 4184. Benefits Pulley groove specification conforms to ISO4183. Suitable for both classical and wedge belts. Larger pulleys,