SKF Self-Aligning Ball Bearing with Tapered Bore (2311 K / SKF-SABB-TB-55x120x43MM)
SKF 2311 K self-aligning ball bearing designed to accommodate shaft misalignment and deflection.
Features a tapered bore for flexible mounting using adapter sleeves.
Ideal for applications requiring smooth operation, low friction, and reliable performance.
The SKF 2311 K self-aligning ball bearing is a double-row bearing designed to automatically compensate for angular misalignment between the shaft and housing. Its internal geometry ensures smooth operation with low friction, making it suitable for applications where shaft deflection or mounting inaccuracies are present.
This bearing features a tapered bore (1:12), allowing easy mounting on cylindrical shafts using adapter sleeves. With dimensions of 55 mm bore, 120 mm outer diameter, and 43 mm width, it provides reliable performance in industrial machinery. SKF’s precision engineering ensures durability, reduced vibration, and extended service life in demanding environments.
Typical Applications
• Conveyor systems
• Agricultural machinery
• Industrial fans and blowers
• Textile machinery
• General rotating equipment
| Manufacturer | SKF |
|---|---|
| Model | 2311 K |
| Weight | 3.20 kg |
| Mounting Type | Tapered bore (1:12) |
| Protection Class | Open type |
| Operating Temperature | -30°C to +120°C |
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