QB-300

Outer Diameter: 169mm
Through Hole: 45mm
Max Speed: 5500rpm

Outer Diameter: 210mm
Through Hole: 52mm
Max Speed: 4500rpm

Outer Diameter: 254mm
Through Hole: 75mm
Max Speed: 4000rpm

Outer Diameter: 304mm
Through Hole: 91mm
Max Speed: 3000rpm