NATB5909 Three-Point Contact Ball Bearing Assembly, Single Unit, 45 x 68 x 30 mm, High Axial Radial Load Capacity, Suitable for Rotary Shafts, Linear Slide Units

Single NATB5909 three-point contact bearing unit
✔️ 45 x 68 x 30 mm, dynamic axial 5450 N, radial 32600 N

This single combined three-point contact ball bearing assembly is built for industrial rotary shafts and linear slide unit installations where high axial and radial loads and precise guidance are required.

✅ Model NATB5909, NATB series
✅ Inner diameter 45 mm, outer diameter 68 mm, width 30 mm
✅ Inner ring width 34 mm, maximum speed 7000 rpm
✅ Dynamic axial 5450 N; dynamic radial 32600 N
✅ Static axial 12700 N; static radial 68500 N
✅ Weight 0.960 lb, SKU 863358, sold as a single bearing unit

💡 What is a three-point contact ball bearing used for in linear slide units and rotating shafts? A three-point contact ball bearing is handy when you need compact combined axial and radial support. - Ideal for compact rotary shafts and linear slide unit setups that require reliable axial positioning and radial guidance - Often chosen where sealed ball bearing or ceramic upgrades improve contamination resistance and speed capability - Great for applications demanding high static and dynamic load capacity plus precise shaft alignment