71910AC Angular Contact Ball Bearing 50x72x12mm

71910AC Angular Contact Ball Bearing
✔️ 50mm ID × 72mm OD × 12mm Wide - 25° Contact Angle - Nylon Cage

The 71910AC is a high-precision angular contact ball bearing with a 25° contact angle, built for combined axial and radial load applications. Its nylon cage offers quiet, smooth motion at high speeds - perfect for spindles, machine tools, and precision rotary assemblies.

✅ Inner diameter: 50mm
✅ Outer diameter: 72mm
✅ Width: 12mm
✅ Contact angle: 25° (AC type)
✅ Cage: Nylon (lightweight, low-friction)
✅ Material: High-quality bearing steel
✅ Type: Angular contact ball bearing
✅ Pack size: 1 bearing

Dimensions Table:

💡 Why use angular contact bearings in high-speed rotating equipment?
Angular contact bearings are made to handle both axial and radial loads at once, especially under high speeds. The 25° contact angle increases load capacity and makes them ideal for spindles, routers, and tool systems where precise alignment matters.

Smooth, stable, and built for precision - drop this bearing into your build and let it perform at full tilt!