30mm hanger bearing Accu-Loc sealed ball insert white thermoplastic housing concentric lock collar relubricatable 212°F high temperature rating precision shaft support for linear slide units

30mm hanger single bearing in white thermoplastic housing
✔️ Sealed ball insert, 30mm I.D., concentric collar, relubricatable

This is a single hanger bearing unit with a sealed ball insert in a white thermoplastic housing, used for shaft support in conveyor lines, linear slide units, and light industrial machinery.

✅ 30 mm I.D. sealed ball bearing insert for precision shaft support
✅ White thermoplastic polymer housing, general purpose duty
✅ Concentric lock collar for secure Accu-Loc mounting
✅ Contact seal with slinger and relubrication fitting, yes
✅ Bearing steel insert material, ball type, relubricatable
✅ Compatible with ceramic ball upgrades for specialized low-friction needs
✅ Rated to 212°F for higher temperature applications
✅ HTS 8483.20.40.40; sold as a single hanger bearing unit for OEM builds

💡 What is a hanger bearing used for in linear slide units and shaft support? Hanger bearings keep rotating shafts aligned and replaceable while allowing smooth radial motion and easy maintenance. Quick overview and practical benefits: - Supports rotating shafts with sealed ball bearing inserts for low friction - Maintains shaft alignment using a concentric lock collar for accurate positioning - Provides relubrication access and contact seal design for longer service life in linear slide units - White thermoplastic housing resists corrosion and fits conveyor, OEM, and light industrial applications