UCST201NP 12mm wide set screw nickel-plated wide-slot ball bearing single unit for shaft mounting, low-friction radial component compatible with linear slide units, machinery, assemblies

12mm wide-slot set screw nickel ball bearing single unit
✔️ 12mm width, wide-slot, set-screw mount, nickel finish, single

This single UCST201NP set-screw ball bearing is a 12mm wide nickel-plated unit for shaft mounting, commonly used in linear slide units, small machinery, robotics, and hobby projects.

✅ Model UCST201NP, 12mm wide profile
✅ Wide-slot design with set-screw shaft locking
✅ Nickel-plated finish for mild corrosion resistance
✅ Low-friction radial ball bearing ideal for linear slide unit applications
✅ Single bearing pack for repairs, replacements, and assemblies

💡 How do you choose the right set screw ball bearing for shaft-mounted linear slide units? Choose bearings that match shaft size, mounting type, and the operating demands for reliable performance. - Match the inner bore and set-screw style to your shaft to ensure secure shaft mounting and minimal slippage. - Consider 12mm width and wide-slot profiles for added stability in linear slide units and compact machinery assemblies. - Factor finish and protection options; nickel-plated or sealed ball bearing choices help against corrosion and contamination. - Check radial load ratings, speed capability, and whether ceramic components or low-friction designs are needed for long life.