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 .
- 670 mm x 900 mm x 170 mm NTN 239/670 Spherical Roller Bearings
- M 130x2
- KMFE 26
- 630 mm x 1 030 mm x 400 mm NTN 241/630B Spherical Roller Bearings
- 3000 rpm
- 28.00 mm
- 630 mm x 1 030 mm x 315 mm NTN 231/630B Spherical Roller Bearings
- 7000 rpm
- 7000 rpm
- 630 mm x 920 mm x 290 mm NTN 240/630B Spherical Roller Bearings
- 4200 rpm
- 74.00 mm
- 600 mm x 980 mm x 375 mm NTN 241/600B Spherical Roller Bearings
- 60.000 mm
- 91300 N
- 600 mm x 870 mm x 272 mm NTN 240/600B Spherical Roller Bearings
- One Seal
- 33800 N