Two Row Spherical Roller Bearing With Tapered Bore And Lubrication Groove, 3 Hole Outer Ring, Unsealed Steel Cage, C3 Clearance, Metric, 220mm Bore, 460mm OD, 145mm Width, Heavy Duty Workhorse For High Radial And Oscillating Axial Loads

Heavy-Duty Two-Row Spherical Roller Bearing, 1-Piece Pack
✔️ Two-row spherical bearing with 1:12 taper bore and C3 clearance

This heavy-duty spherical roller bearing is designed for high radial loads and oscillating axial forces in belt conveyors, material handling equipment, generators, and machine tools. It features a 1:12 tapered bore to fit tapered shafts, a three-hole lubrication groove on the outer ring, and a robust unsealed steel cage for long life. Dimensions: bore 220 mm, outer diameter 460 mm, width 145 mm. C3 clearance supports impacts, vibration, and thermal expansion. It meets DIN 635-2 and ISO 281 standards for interchangeability and fit.

✅ Two-row spherical roller bearing designed for high radial and oscillating axial loads
✅ 1:12 tapered bore fits tapered shafts and allows shaft flex compensation
✅ Outer ring includes center lubrication groove and three oil holes for steady lubrication
✅ C3 radial clearance suits severe impact, vibration, and thermal expansion
✅ Flangeless inner ring with a cage guide for smooth cage operation
✅ Unsealed steel cage with two-piece pressed window-type cage for wear resistance

💡 What is a common use for pillow block bearings in heavy machines?

- Pillow block bearings provide reliable radial support for rotating shafts in conveyors, mills, and packaging lines - Handy for setups needing straightforward mounting and easy alignment to reduce downtime - Great for long-lived support in gear drives, mills, and material handling where maintenance intervals matter