B71934-C-T-P4S-UL

The B71934-C-T-P4S-UL is a high-precision angular contact ball bearing specifically engineered for demanding spindle applications. This bearing features a 170 mm bore, a 230 mm outer diameter, and a 28 mm width. It's built with high-quality steel rings and ceramic balls, offering superior speed capabilities and reduced friction. The "C" designation indicates a 15° contact angle, providing a balance of radial and axial rigidity, while the "P4S" precision class ensures tight tolerances for exceptional rotational accuracy. The bearing's design is ideal for machine tool spindles, milling machines, and other equipment where high speeds and extreme accuracy are paramount.

The combination of the B71934-C-T-P4S-UL's robust construction and advanced design results in several key performance advantages. The hybrid ceramic ball configuration allows for higher operating speeds and significantly extends bearing life compared to all-steel bearings. Its optimized internal geometry minimizes heat generation and vibration, leading to a more stable and efficient spindle operation. The "UL" designation signifies a universal pairing capability, making it easy to install in duplex or triplex arrangements to achieve specific preload and rigidity requirements. This bearing's exceptional reliability and performance contribute to improved workpiece quality and extended service intervals, making it a preferred choice for precision manufacturing.

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