NTN Spherical Roller Bearings

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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 .

Bearing Number	Bore Dia	Outer DIa	Width	Size
NTN 2P20002K Spherical Roller Bearings	254 mm	151 kN	50.8 mm	2 x B10724-607
1000 mm x 1 320 mm x 236 mm NTN 239/1000K Spherical Roller Bearings	6760 N	Metal Shields	22000 rpm	15000 rpm
NTN 2P19019K Spherical Roller Bearings	9000 rpm	6070 N	72.0000 mm	SNW7
950 mm x 1 360 mm x 412 mm NTN 240/950BK30 Spherical Roller Bearings	KMFE 16	68.263 mm	M 80x2	18 mm
NTN 2P19022K Spherical Roller Bearings	51.6 mm	203 mm	22 mm	23.2 kN
950 mm x 1 360 mm x 300 mm NTN 230/950BK Spherical Roller Bearings	1/8 NPT	88.9 mm	74.612 mm	2 x B10724-53
NTN 2P19013K Spherical Roller Bearings	350 N·m	3.1 l	88 mm	50 mm
NTN 2P19014K Spherical Roller Bearings	2.1 mm	290 mm	0.083	199 kN
950 mm x 1 250 mm x 224 mm NTN 239/950K Spherical Roller Bearings	430 mm	M 8	Tr 460x5	189 mm
900 mm x 1 420 mm x 412 mm NTN 231/900BK Spherical Roller Bearings	55.0000 mm	30.000 mm	Two Shields	13300 N
900 mm x 1 280 mm x 375 mm NTN 240/900BK30 Spherical Roller Bearings	49.809 mm	3/8 NPT	196.85 mm	950 r/min
900 mm x 1 280 mm x 280 mm NTN 230/900BK Spherical Roller Bearings	250 N/mm²	390 kN	56 mm	Maintenance free &nd