NTN Spherical Roller Bearings
NTN spherical roller bearings for high-speed applications offers customers more flexibility to design large industrial gearboxes with higher motor speed. A higher motor speed capability in gearboxes helps integrators and end-users lower costs by using 4-pole motors instead of 6-pole motors and utilizing the full potential of the gearbox.A spherical roller bearing is a type of roller bearing device that reduces friction between moving parts and supports high radial loads and axial (thrust) loads in both directions. A spherical roller bearing is intended for applications where severe misalignment occurs from either mounting or shaft deflection.
Spherical roller thrust bearings have specially designed raceways and asymmetrical rollers. The bearings can accommodate axial loads acting in one direction and simultaneously acting radial loads. The load is transmitted between the raceways via the rollers at an angle to the bearing axis, while the flange guides the rollers .
- 710 mm x 1 150 mm x 438 mm NTN 241/710B Spherical Roller Bearings
- 240 r/min
- 27500 kN
- 710 mm x 1 030 mm x 315 mm NTN 240/710B Spherical Roller Bearings
- 5300 rpm
- 6500 rpm
- 710 mm x 1 030 mm x 236 mm NTN 230/710B Spherical Roller Bearings
- 2.00 mm
- 120.7000 mm
- NTN 2P13601 Spherical Roller Bearings
- 15.000 mm
- 487000 Shield, Seal
- 670 mm x 1 220 mm x 438 mm NTN 232/670B Spherical Roller Bearings
- 39.00 mm
- 3300 rpm
- 670 mm x 1 090 mm x 336 mm NTN 231/670B Spherical Roller Bearings
- 15.6 kN
- 0.0085 kg
- 670 mm x 980 mm x 308 mm NTN 240/670B Spherical Roller Bearings
- 3600 rpm
- 200.0000 mm
- 670 mm x 980 mm x 230 mm NTN 230/670B Spherical Roller Bearings
- 100.0000 mm
- 4500 rpm