NN3007MK Cylindrical Roller Bearing 35x62x20mm - Tapered Bore

NN3007MK Cylindrical Roller Bearing – Tapered Bore
✔️  35mm x 62mm x 20mm – Bronze Cage, High Load Capacity

The NN3007MK is a double-row cylindrical roller bearing designed for high radial loads and precise shaft guidance. Featuring a tapered bore and a removable inner ring, it allows easy mounting and dismounting in interference fit applications. The bronze cage provides strength and heat resistance under continuous operation.

✅ Size: 35mm ID x 62mm OD x 20mm width
✅ Type: Double-row cylindrical roller bearing
✅ Bore: Tapered
✅ Cage: Machined bronze for high stability
✅ Material: 52100 chrome steel (alloy steel)
✅ Inner ring: Removable for easier installation
✅ Dynamic load rating Cr: 37,000 N
✅ Static load rating Cor: 46,000 N
✅ Quantity: 1 bearing

💡 Why is a tapered bore preferred in high-precision roller bearings?
Tapered bores allow for fine adjustment of internal clearance and preload during mounting, essential for high-speed or high-accuracy applications. This ensures tight shaft fit, reduces vibration, and improves bearing life in demanding systems.

Built for precision alignment and radial load dominance - perfect for spindles, gearboxes, and machine tools.