Trend Professional Router Cutter Plastic Sleeved Bearing, 3/16 Inch Bore, BN/4

DESIGN: The BN/4 bearing features a plastic sleeve for use with Corian cutters and a dust-preventing shield; it's also grease-packed for life DIMENSIONS: The bearing has an outside diameter of 1/2 Inch (12.7 mm), an inside diameter of 3/16 Inch, and a thickness of 4.9 mm MAINTENANCE: To ensure longevity, avoid cleaning with solvents or lubricating the bearing as this can cause the grease to dissolve and the bearing to fail prematurely TIPS: Always remove any resin build-up and ensure the fixing screw is tight before using the cutter APPLICATION: This bearing is suitable for use with Corian cutters; it's ideal for any tasks requiring a 3/16 Inch bore, Weight: 0.02645547144 pounds, Manufacturer: Trend