ST304565 ST Metric Series Open Linear Bearing , 30 mm Bore x 45 mm OD x 65 mm Length, Steel Ordinary Type, 3110 N Dynamic / 3160 N Static, 120°C Rating, Single Unit (Each)

Open ST Series linear bearing, 30 mm bore, single unit
✔️ 30 mm bore × 45 mm OD × 65 mm length; Dyn 3110 N; Stat 3160 N

This open ST metric series linear slide bearing fits 30 mm shafts and is used in automation, conveyors, CNC stages and machine tools. Sold as a single bearing (each) for easy replacement.

✅ Steel bearing material
✅ Model ST304565, ST metric series
✅ Bore 30 mm; O.D. 45 mm; Length 65 mm
✅ Dynamic load capacity 3110 N; Static load capacity 3160 N
✅ Temperature rating up to 120 deg C; Ordinary open type
✅ Weight 0.450 lb; SKU 1912322; single unit pack (each)

💡 What is a linear slide unit bearing used for in automated machinery and motion systems? A linear slide unit bearing supports guided linear motion and lowers friction to enable precise, repeatable travel. It's a handy component when smooth positioning and consistent performance are needed. - Guides shafts and rails for accurate linear movement in automation, CNC equipment, and robot end-of-arm tooling - Cuts friction and wear compared with basic bushings; consider sealed ball bearing or ceramic options for contamination or high-speed applications - Commonly used in conveyors, pick-and-place machines, linear slide units and machine tool stages for dependable motion control