NN3018MK Cylindrical Roller Bearing 90x140x37mm - Tapered BoreNN3018MK Cylindrical Roller Bearing Tapered Bore Bronze Cage 90mm x 140mm x 37mm The NN3018MK cylindrical roller bearing features a tapered bore and bronze cage, built to handle tough radial loads in demanding environments. With a removable inner ring, it's easy to install in spindles, gearboxes, and heavy machinery. Supports heavy radial loads with minimal friction Dimensions: 90mm ID x 140mm OD x 37mm width Bronze cage enhances durability and heat