A setscrew shaft attachment method is the most common means of securing a mounted ball bearing to a shaft, and also the easiest to install. The Dodge® mounted ball bearing offering is engineered with a 65 deg setscrew angle. This ensures the maximum grip onto the shaft, especially when using premium cup point setscrews with the high quality manufacturing of the Dodge® insert. Dodge® Pillow Block Ball Bearing, Normal Duty, Series: 206, 30 mm Bore, 108 to 127 mm Bolt Center-to-Center Length, 41.3 mm Base to Bore Centerline, 158.8 mm Overall Length, 35.3 mm Overall Width, 82.6 mm Overall Height, Two-Bolt Base Mounting, Round Bore, 44.5 mm Base Width, 65 deg Set Screw Locking Device, Single Lip Seal, Non-Expansion (Fixed) Expansion, 18993 N Dynamic/11290 N Static Load, 6500 RPM Maximum, Cast Iron, Powder Coated