Beefy 22264 CC/W33 Explorer Spherical Roller Bearing Two-Row With Straight Bore Lubrication Groove 3-Hole Outer Ring Unsealed Steel Cage Standard Clearance Metric 320mm Bore 580mm OD 150mm Wide 1300rpm Max 1.1M Lbf Static Load
✔️ Single bearing, straight bore, CN clearance, center lubrication
Designed for heavy-duty applications, this two-row spherical roller bearing handles high radial loads and oscillating axial forces. It uses a two-piece pressed steel window-type cage for wear resistance and even roller spacing, while the outer ring includes a center lubrication groove and three oil holes for reliable lubrication. The flangeless inner ring and straight bore fit conventional cylindrical shafts, making it a practical choice for material handling equipment, belt conveyors, and machine tools. CN radial clearance is specified for applications where thermal expansion does not significantly affect clearance.
✅ Two-row spherical roller bearing supports high radial and oscillating axial loads
✅ CN radial clearance for stable operation with controlled thermal expansion
✅ Outer ring with center lubrication groove and three oil holes for easy lubrication
✅ Straight bore matches conventional cylindrical shafts with a two-piece steel cage
✅ Cage design minimizes friction, vibration, and noise while handling load distribution
✅ DIN/ISO-compliant dimensions and tolerances for interchangeability
💡 What is a pillow block bearing used for in heavy equipment and how do features like a sealed design and lubrication grooves affect maintenance?
In practical setups, pillow block bearings support rotating shafts within a fixed frame, aiding alignment and reducing friction.
- Handy for conveyors, rollers, and other shaft-driven machinery - Sealed designs help retain lubricant and keep debris out - Center lubrication grooves simplify maintenance and extend service life - Correct clearance and shaft fit improve long-term reliability