Combined thrust ball bearing without inner ring, single unit, 42 mm outside diameter, 30 mm shaft (NAX3030) for linear slide units, sealed replacement for high axial load applications
✔️ Single unit, model NAX3030, width 30 mm, max 6500 rpm
This is a single combined thrust ball bearing without an inner ring, designed for axial load support in linear slide units and rotary assemblies where a sealed ball bearing setup is needed.
✅ Model: NAX3030, series NAX✅ Outside diameter (OD): 42 mm
✅ Bore / shaft fit: 30 mm
✅ Width: 30 mm
✅ Dynamic axial load capacity: 20400 N
✅ Dynamic radial load capacity: 25100 N
✅ Static axial: 33600 N, static radial: 40100 N
✅ Max speed: 6500 rpm
✅ No inner ring; combined with thrust ball bearing; single pack, SKU 863044, weight 0.320 lb
💡 What is a thrust ball bearing used for in linear slide units and sealed bearing applications? Thrust ball bearings are meant to absorb axial loads and keep parts aligned under axial thrust while allowing rotation or sliding at low friction. Quick take for buyers and engineers: - Handy for supporting axial loads in linear slide units, CNC rails, and rotary shafts while maintaining alignment. - Pairs well with sealed ball bearing housings and linear slide unit designs; check OD, bore, and width to match the slider. - Compare dynamic/static load ratings (20400 N / 33600 N axial) and speed (6500 rpm) when selecting bearings.