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$75.00
NSK 7311BW Angular Contact Ball Bearing – Engineered for High-Speed, High-Precision Applications
The NSK 7311BW is a premium angular contact ball bearing designed to deliver exceptional performance in demanding, high-speed environments. Manufactured by NSK, a global leader in bearing technology, this bearing is built to support both radial and axial loads with precision and efficiency.
With a 55 mm inner diameter, 120 mm outer diameter, and 29 mm width, the NSK 7311BW is optimized for applications requiring angular load support and high rotational accuracy. Its single row angular contact design allows it to handle significant axial forces in one direction, making it ideal for paired or back-to-back configurations.
Constructed from high-quality steel and produced under strict quality control standards, the 7311BW offers excellent rigidity, heat resistance, and extended service life. It is commonly used in machine tool spindles, pumps, gearboxes, electric motors, and other high-speed rotating equipment.
Professionals trust the NSK 7311BW for its superior load-handling capabilities, minimal friction, and consistent performance. Whether used in OEM manufacturing or critical maintenance applications, this bearing delivers the reliability and precision expected from NSK.
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1–3 Days in Most States
Bulk Discounts Available
OEM-Approved Lubricants
Fleets & Operators
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