NTN Rolamentos de esferas de contacto angular

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Super Precision High Speed Angular Contact Ball Bearings are designed for rigid, high speed, high tolerance applications. Spindle bearings used in pairs arrangemet can support axial forces on both directions and moments. Bearings in a tandem arrangement can only support axial loads in one direction. Spindle bearings are available with a 15 degree or 25, 30 degreee contact angle. Various cage options are available as well as the use of ceramic balls which allow for higher speed.

Single row angular contact ball bearings feature raceways with high and low shoulders. These opposing raceways are designed to carry thrust load in one direction. NTN can preload the bearings at the factory so that the correct load will develop once the bearing is put into service. The bearings in this series are assembled with a specific internal clearance, so that they will have a specified contact angle under load. The standard contact angle used by NTN is 30° but, in many cases, a 40° contact angle can also be specified. We also offer special high-speed bearings with phenolic resin cages with a 15° contact angle.

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Bearing Number	Bore Dia	Outer DIa	Width	Size
10 mm x 35 mm x 11 mm NTN 7300DB Rolamentos de esferas de contacto angular	M 100x2	90 mm	160	NKE
180 mm x 250 mm x 63 mm NTN HTA936ADB/G25P4L Rolamentos de esferas de contacto angular	66.675x122.238x38.1	PFI	38,1	HM212049/11
120 mm x 165 mm x 44 mm NTN 7924UCDB/GHUP-4 Rolamentos de esferas de contacto angular	316 kN	49,8 mm	0,82	6552XR/6535
160 mm x 220 mm x 28 mm NTN 7932DB Rolamentos de esferas de contacto angular	200	NTN	21.6 kg	62.2
40 mm x 80 mm x 30,2 mm NTN 5208SCZZ Rolamentos de esferas de contacto angular	22,000	Oui/Yes	16,000 mm	120 °C
160 mm x 220 mm x 28 mm NTN 5S-7932CT1B/GNP42 Rolamentos de esferas de contacto angular	2,1 mm	170 mm	2,8 Kg	2,1 mm
65 mm x 140 mm x 33 mm NTN 7313DF Rolamentos de esferas de contacto angular	713618220	TOYOTA / Starlet /	6905	VKBA 755
100 mm x 150 mm x 24 mm NTN 5S-2LA-HSE020CG/GNP42 Rolamentos de esferas de contacto angular	170	N/A	27 mm	170 mm
75 mm x 115 mm x 20 mm NTN 7015UCG/GNP42 Rolamentos de esferas de contacto angular	52	106	35	35 mm
10 mm x 26 mm x 8 mm NTN 7000G/GMP42/L606Q2 Rolamentos de esferas de contacto angular	163 mm	163	56,5 mm	680 mm
15 mm x 32 mm x 9 mm NTN 7002DT Rolamentos de esferas de contacto angular	128	190 mm	32 mm	FAG
30 mm x 55 mm x 13 mm NTN 7006UCG/GLP4 Rolamentos de esferas de contacto angular	22	22 mm	20 mm	14 mm