SKF bearing 3309 A-2RS1 double row ball bearing with dual seals for industrial machinery, 45 mm bore, sheet metal cage, CN clearance, dynamic load 75 kN, static 53 kN, bearing steel construction delivers reliable high load performance

SKF 3309 A-2RS1 Double-Row Angular Contact Bearing, Single
✔️ Sealed, 45 mm bore, 100 mm OD, 39.7 mm width bearing steel

The SKF 3309 A-2RS1 is a double-row angular contact bearing designed to support high-load, precise shaft alignment in demanding industrial machinery. This sealed unit is ideal for gearboxes, conveyors, and other equipment that needs reliable, long-lasting performance.

✅ Arrangement: double-row bearing, back-to-back (O)
✅ Axial Internal Clearance: CN
✅ Basic Dynamic Load Rating: 75 kN
✅ Basic Static Load Rating: 53 kN
✅ Bearing Material: bearing steel
✅ Bore Diameter: 45 mm
✅ Outer Diameter: 100 mm
✅ Width: 39.7 mm
✅ Sealing: seal on both sides, contact type
✅ Lubricant: grease
✅ Cage: sheet metal
✅ Ring Type: one-piece inner and outer rings
✅ SKF Performance Class: SKF Explorer

💡 What is a pillow block bearing used for in industrial machinery? Pillow block bearings are handy for mounting shafts securely. - They support rotating shafts and alignment - They reduce vibration in conveyors, motors, and gearboxes - They enable easy retrofits with sealed bearings