PB22 Spherical Pillow Ball Insert Bearing, Lubrication Insert Type, High-Carbon Steel, Open Zinc Chromate Plated Finish, Metric PB Series, 22 mm Shaft, 50 mm Housing, Single Unit

Single PB22 spherical pillow ball insert bearing
✔️ High-carbon steel, zinc chromate finish, 22 mm shaft, 50 mm housing

This single PB22 pillow ball insert is a spherical bushing insert-type bearing used to correct shaft misalignment. It suits pillow block and linear slide unit applications in conveyors, industrial machinery, and light equipment.

✅ Material: High-carbon steel with zinc chromate plated finish
✅ Design: Pillow ball insert, lubrication type, open enclosure
✅ Shaft diameter: 22 mm, Inner ring width: 28 mm
✅ Housing diameter: 50 mm, PB Metric Series specification
✅ Pack: Single unit, weight 0.580 lb, model PB22, SKU available

💡 What is a pillow block bearing used for in linear slide unit and misalignment applications? Pillow block bearings support rotating shafts, manage radial loads, and allow controlled shaft misalignment for smoother operation. Short intro: Handy for keeping shafts running true under load in conveyors and machinery. - Supports shafts and reduces friction in conveyor and industrial drive systems - Corrects angular misalignment and handles radial loads in linear slide unit setups - Works with lubrication-type spherical bushing inserts for easier maintenance and longer service life