Combined Three Point Contact NATB5903, 17 mm ID x 30 mm OD x 18 mm W Single Sealed Bearing for Linear Slide Units, High-speed Axial and Radial Load Capacity

Single three point contact NATB5903, 17 mm x 30 mm x 18 mm sealed
✔️ ID 17 mm, OD 30 mm, W 18 mm; dyn axial 2050 N; dyn radial 8220 N

This single combined three point contact ball bearing is made for compact axial and radial support in linear slide units and precision machinery. Commonly used in CNC guides, robotics, and rotary stages.

✅ Model: NATB5903
✅ Inside diameter (ID): 17 mm
✅ Outside diameter (OD): 30 mm
✅ Bearing width: 18 mm; inner ring width: 20 mm
✅ Dynamic axial load: 2050 N; dynamic radial load: 8220 N
✅ Static axial load: 3340 N; static radial load: 11500 N
✅ Maximum speed: 18000 rpm; weight: 0.130 lb; SKU 862497
✅ Sealed ball bearing, three point contact type for linear slide unit use; compatible with ceramic ball upgrades

💡 What is a three point contact ball bearing used for? These bearings provide compact combined axial and radial support and are handy when space and precision matter. - Ideal for sealed ball bearing setups on linear slide units and compact guides - Offers axial load support and high-speed radial performance for spindles and rotary stages - Common choice for CNC machines, robotics, and precision automation where tight axial clearance is required