7009CYDUP4 Nachi Angular Contact Bearing 45x75x16mm ABEC-7 Bearing
UPC: 00193019091746
Type: Nachi Angular Ball Bearings
Cage: Polyamide resin cage
Quality: ABEC-7 (P4 quality)
Dimensions: 45mm x 75mm x 16mm/Metric
| High Precision Ball Bearings 7009CYDUP4 Nachi Angular Ball Bearings 15 degrees Contact Angle Abec-7 45mm x 75mm x 16mm Made in Japan |
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7009CYDUP4 Nachi high precision Angular pair of Ball Bearings with 15 degrees contact angle and Polyamide resin cage, pair of ball bearings is 2 duplex bearings, bearings are ABEC-7 (P4) quality and made in Japan.
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The raceways of both the outer and inner rings of this set up kind are made out of a contact angle that was set. These bearings are non-separable. A number of balls can be installed than in the instance of ball bearings, Considering that the balls are added utilizing counter-bore structure. Standard cage substances could possibly be brushed on high-strength metal, steel artificial or resin. Cage substance depends upon the bearing support or series and requirement. Single-row Angular Contact ball bearings can sustain loads, however, any axial load must be in 1 direction. This bearing type is normally utilized to deal with the load caused by the axial force generated by the radial load that was applied. When mounting two bearings in adjacent positions, NACHI provides these mix components (pairs) with pre-adjusted clearance. Mix bearings are matched sets. Combination or paired bearings could be arranged BACK-TO-BACK (DB), FACE-TO-FACE (DF), or at TANDEM (DT). Bidirectional axial loads can be sustained by DF or DB sets.
đź’ˇ Que signifie ABEC-7?
ABEC-7 est une classification de haute précision du Comité des ingénieurs en roulements annulaires (ABEC), indiquant des tolérances de fabrication extrêmement strictes. Ces roulements offrent des performances ultra-lisses et à faible friction et sont souvent utilisés dans des applications à grande vitesse et haute précision.
Les roulements ABEC-7 se retrouvent couramment dans les instruments de précision, les équipements aérospatiaux, les moteurs électriques haut de gamme et les machines industrielles exigeantes. Ils offrent des performances exceptionnelles, mais sont généralement plus coûteux en raison du niveau de précision impliqué.