NICE 7510 DLG Angular Contact Ball Bearing Set | 50x80x32mm, Duplex Light Preload (DL), High-Speed TNT Cage

The NICE 7510 DLG TNT G 18 is a high-precision, duplex-matched angular contact ball bearing set engineered for demanding applications requiring superior axial and radial rigidity. The '7510' series designation defines the standard geometry (50 mm bore, 80 mm OD), while the 'DLG' suffix confirms the bearings are factory-matched for Duplex arrangement with a Light Preload (DL). This configuration ensures optimal stiffness and runout accuracy when mounted, typically resulting in an 'O' arrangement for maximum tilting moment support. The bearing features a 25° contact angle, balancing high radial capacity with excellent axial load support, making it ideal for precision machine tool spindles and high-speed rotary tables. Featuring the advanced 'TNT' (Thermoset Nylon/Phenolic) cage material, this bearing set minimizes friction and heat generation at extremely high operating speeds, significantly extending service life and reliability compared to standard steel cages. The precision class (typically P4 or higher for these specialized duplex sets) guarantees stringent tolerance control necessary for achieving micrometer-level accuracy in CNC environments. Choosing the NICE 7510 DLG TNT set guarantees robust performance in critical machinery, providing the necessary low deflection and longevity essential for continuous industrial operation.

Key Features

• Factory-Matched Duplex Set (DL) ensures precise stiffness and controlled axial deflection.
• Equipped with advanced TNT cage for superior high-speed performance and reduced friction loss.
• Optimized 25° contact angle for balanced radial and axial load distribution.
• Light Preload configuration enhances rigidity, crucial for zero-clearance, high-accuracy operations.
• Ideal for CNC machine spindles, gearboxes, and high-frequency motors.

Technical Specifications