NMB Rodamientos De Rodillos Esféricos

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NMB 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 a rolling-element bearing that permits rotation with low friction, and permits angular misalignment. Typically these bearings support a rotating shaft in the bore of the inner ring that may be misaligned in respect to the outer ring. The misalignment is possible due to the spherical internal shape of the outer ring and spherical rollers. Despite what their name may imply, spherical roller bearings are not truly spherical in shape. The rolling elements of spherical roller bearings are mainly cylindrical in shape, but have a profile that makes them appear like cylinders that have been slightly over-inflated.The new NMB Explorer 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.


6,35 mm x 25,908 mm x 6,35 mm NMB ARR4FFN-2B Rodamientos De Rodillos Esféricos

0.38 160 N/µm
70 81.9 mm

6,35 mm x 25,908 mm x 6,35 mm NMB ARR4FFN-2A Rodamientos De Rodillos Esféricos

107 mm 1.36 kg
143 mm 1 mm

7,9375 mm x 34,29 mm x 7,9375 mm NMB ARR5FFN-1A Rodamientos De Rodillos Esféricos

41,275 19,05
0,036 Kg 41,9 kN

6,35 mm x 27,432 mm x 6,35 mm NMB ARR4FFN-B Rodamientos De Rodillos Esféricos

7,65 Kg 114,3 mm
6,35 mm x 27,432 mm x 6,35 mm HJ-729640 + IR-60724

6,35 mm x 20,32 mm x 6,35 mm NMB ARR4FFN-1C Rodamientos De Rodillos Esféricos

14.1 10 kN
KCX055 9,525 mm

12,7 mm x 19,05 mm x 41,275 mm NMB ASR8-1A Rodamientos De Rodillos Esféricos

2.430 90.000
steel with bronze 90 +0.035 / 0