ST Series heavy-duty single ball linear bearing ST5072100B for 50 mm shaft, 72 mm outer diameter, 100 mm length; steel open type with 9,400 N dynamic and 13,900 N static capacity, 120°C rating

ST Series heavy-duty linear bearing, single unit
✔️ 50 mm shaft, 72 mm O.D., 100 mm L, 9,400 N dynamic, 13,900 N static

This single ST Series heavy-duty linear ball bearing is an open steel unit made for heavy load linear slide units, machine tools, and positioning stages where robust radial support is needed.

✅ Model: ST5072100B, ST metric series
✅ Bearing material: steel, open enclosure
✅ Shaft diameter: 50 mm, outer diameter: 72 mm
✅ Length: 100 mm, heavy load design
✅ Dynamic load capacity: 9,400 N; static load capacity: 13,900 N
✅ Temperature rating: 120°C for high-temp applications
✅ Typical use: linear slide unit, machine tool axes, positioning stages

💡 What is a linear slide unit bearing used for? These bearings provide guided straight-line motion and support for heavy loads while keeping accurate positioning. - Supports heavy-load linear slide units and machine tool axes for precise movement - Ideal for stages, actuators, and positioning systems that require high radial capacity - Consider sealed ball bearing options or ceramic ball bearings for dusty or high-wear environments - Proper mounting, lubrication, and alignment improve lifespan and consistent performance