NN3018MK Cylindrical Roller Bearing 90x140x37mm - Tapered Bore

NN3018MK 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 performance
✅ Tapered bore for sleeve or interference-fit mounting
✅ Removable inner ring for simplified service
✅ Dynamic load rating: 110,000 N
✅ Static load rating: 180,500 N
✅ Includes one high-performance chrome steel bearing

💡 Why are tapered bore bearings used in industrial applications?
Tapered bores let you fine-tune shaft fits using sleeves or expansion mounting, which improves precision, reduces vibration, and extends bearing life under high-speed or load conditions.

Engineered for stability, speed, and smooth operation in tight-tolerance systems.