SPB125-1 125mm Pitch Diameter 1 Groove Tapered Bush V Pulley Shields The NK28/30-XL is designed for

The NK28/30-XL is designed for use where the shaft can serve as the raceway surface

d - Bore: 80

Width B: 18mm

Series 18600

SPB125-1 125mm Pitch Diameter 1 Groove Tapered Bush V Pulley Shields The NK28/30-XL is designed forV 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,