UC210-31 Single Wide Inner-Ring Set-Screw Insert 1-15/16 in I.D. (49.21 mm) Normal Duty Sealed Ball Bearing Insert with Set Screw Lock, Spherical O.D., Contact Seal, Relubrication

UC210-31 wide set-screw sealed ball bearing insert
✔️ I.D. 1-15/16 in (49.21 mm), wide inner ring, set-screw lock

Single sealed ball bearing insert for general-purpose use in pillow blocks, conveyor rolls, agricultural shafts and linear slide units. Typical installs use a set-screw lock and allow relubrication.

✅ Model: UC210-31, single bearing insert
✅ I.D.: 1-15/16 in (49.21 mm)
✅ Inner ring: Wide width, bearing steel
✅ Insert type: Ball bearing with set-screw locking
✅ O.D. style: Spherical O.D.; contact seal with slinger
✅ Relubrication: Yes; max temp 212°F (100°C)
✅ Dynamic load: 7,980 lbf; Static load: 5,220 lbf

💡 What is a set-screw sealed ball bearing insert used for in pillow block or linear slide unit applications? This handy component supports and secures rotating shafts while keeping contaminants out and allowing maintenance. - Fast shaft mounting in pillow blocks, conveyor drives, agricultural equipment, and linear slide units - Sealed ball bearing protection with relubrication and set-screw locking for normal-duty loads - Ideal when you need a sealed, serviceable insert; consider ceramic balls if higher speed or corrosion resistance is required