NACHI - 71902-C-UM | Angular Contact Ball Bearings - Spindle | 15 × 28 × 7 mm

Details

NACHI 71902-C-UM is an angular contact ball bearings - spindle with inner diameter 15 mm, outer diameter 28 mm and width 7 mm. Additional specifications include bore type CYLINDRICAL, cage YES and lubrication STANDARD.

These bearing is a super-precision, thin-section single-row angular contact ball bearing designed for high-speed applications requiring extreme accuracy and rigidity, such as machine tool spindles. The series and size. The 719 series is an ultra-light, thin-section series designed for high-speed performance. Designed to accommodate combined radial and axial loads. As a single-row bearing, it supports axial loads in one direction only; paired universal sets handle axial loads in both directions. Material : Constructed from high-carbon chromium steel (SUJ2), vacuum-degassed to ensure durability and fatigue resistance. Features are : High-Running Accuracy, Flush Ground Faces, Specialized Heat Treatment, Low Torque Properties, Optimized Internal Geometry, Thermal Stability. Applications : CNC Machining Centres, Grinding Machines, Semiconductor Manufacturing, Aerospace & Defense, Medical Equipment, Robotics & Automation, 3D Printing & Additive Manufacturing. C=15° Contact Angle, U=Universal Matching, M=Medium Preload.

Specifications