UC206-18MZ2 Sealed Ball Bearing Insert Single 1-1/8 in ID, Wide Inner Ring Zinc-Plated Set-Screw Locking with Contact Seal and Slinger, Relubricatable for Pillow Block and Linear Slide Units

Sealed UC206-18MZ2 single ball bearing insert, 1-1/8 in
✔️ Zinc-plated wide inner ring; set-screw lock; contact seal; relube

This single sealed ball bearing insert (UC206-18MZ2) has a 1-1/8 in bore and a wide inner ring for improved shaft support. It’s commonly used as a replacement insert for pillow block housings, conveyor shafts, and linear slide units.

✅ Insert type: sealed ball bearing insert, ball-type
✅ Bore (I.D.): 1-1/8 in
✅ Inner ring: Wide width for extra axial support
✅ Insert finish: Zinc-plated steel insert
✅ Locking: Set-screw locking type
✅ O.D. profile: Spherical O.D. style for housings
✅ Seal: Contact seal with slinger for contamination control
✅ Relubrication: Yes, relubricatable design
✅ Dynamic load rating: 4410 lbf; Static rating: 2540 lbf
✅ High temp limit: up to 212 F

💡 What is a sealed ball bearing insert used for in pillow block and linear slide units? A sealed ball bearing insert supports rotating shafts while keeping out dust, debris, and splash, and lets you top up grease when needed. Short intro: Handy replacement part for mounted bearing housings and slide systems. - Provides radial support for shafts in pillow block bearings and mounting housings. - Protects lubrication with a contact seal and slinger to extend service life. - Fits common housings as a relubricatable sealed ball bearing insert with set-screw locking.