SKF 3308 ATN9 Double Row Angular Contact Bearing Back To Back Arrangement 40 Millimeter Bore Bearing Steel Construction CN Axial Internal Clearance High Basic Dynamic Load Rating 65.5 kN Static 48 kN Non Metallic Cage

SKF 3308 ATN9 double-row bearing with CN clearance
✔️ Pack 1; double-row back-to-back CN, bore 40 mm, dyn 65.5 kN

This SKF Explorer 3308 ATN9 is a two-row angular contact bearing designed to handle heavy radial and axial loads in back-to-back configurations. It’s a common choice in industrial machinery where precise alignment and strong load support are key, such as conveyors, presses, and rolling equipment.

✅ Bore: 40 mm (1.57 in)
✅ Outer diameter: 90 mm (3.54 in)
✅ Width: 36.5 mm (1.44 in)
✅ Contact angle: 30°
✅ Basic dynamic load rating: 65.5 kN
✅ Basic static load rating: 48 kN
✅ Number of rows: 2
✅ Cage: Non-metallic
✅ Ring type: One-piece inner and outer rings
✅ Sealing: None
✅ Lubricant: None
✅ Limiting speed: 7500 r/min
✅ Pack dimensions: 96 mm x 94 mm x 42 mm (3.78 in x 3.70 in x 1.65 in)

💡 What is a double-row angular contact bearing used for in industrial equipment? This kinda bearing handles big loads while keeping things aligned in tough setups. - Handles high radial and axial loads in dual-direction setups - Keeps shaft alignment under heavy speeds - Handy for conveyors, presses, and rolling machinery