Spherical Roller Bearing 21309 EK SKF With Tapered Bore 1 To 12 45mm ID 100mm OD 25mm Width Normal Precision For Beefy Heavy Duty Machinery And Misalignment Tolerance

SKF 21309 EK Spherical Roller Bearing with Tapered Bore
✔️ 45mm bore, 100mm OD, 25mm width, single unit tapered bore 1-1/2 to 12

Spherical roller bearing 21309 EK SKF, with a tapered bore, handles heavy radial loads in both directions. Its self-aligning design tolerates shaft misalignment and deflection, reducing friction and heat. This precision-grade, beefy bearing is ideal for rugged machinery, gearboxes, conveyors, crushers, and other demanding industrial equipment where reliability and performance count.

✅ 45mm bore diameter
✅ 100mm outer diameter
✅ 25mm width
✅ Tapered bore 1-1/2 to 12
✅ Steel cage for durability
✅ Precision tolerance class for heavy-duty use
✅ Misalignment tolerance for rugged setups

💡 What is a spherical roller bearing used for in heavy equipment and misalignment-prone systems?

Handy explanation: This bearing is built to handle big loads while tolerating shaft movement.

- High radial and axial load support in gearboxes, conveyors, and crushers
- Self-aligning cage design reduces wear on bent or flexing shafts
- Tapered bore simplifies mounting on standard shafts and adapters
- Long service life in tough environments thanks to robust construction