SKF 2309 ETN9 self aligning ball bearing with 45 mm bore provides reliable misalignment tolerance and smooth rotation for heavy machinery, featuring bearing steel, polyamide cage, a 63.7 kN dynamic load rating, and strong durability

High-performance SKF 2309 ETN9 self-aligning ball bearing
✔️ 45 mm bore (1.77 inches), 100 mm OD (3.94 inches), 36 mm width, dynamic load 63.7 kN, static 19.3 kN

This self-aligning ball bearing from SKF is a double-row unit that handles shaft misalignment without issues. It's commonly found in industrial machines, conveyor systems, and automotive parts where smooth rotation is key.

✅ Bore diameter: 45 mm (1.77 inches)
✅ Outer diameter: 100 mm (3.94 inches)
✅ Width: 36 mm (1.42 inches)
✅ Dynamic load rating: 63.7 kN
✅ Static load rating: 19.3 kN
✅ Limiting speed: 9000 r/min
✅ Material: Bearing steel with non-metallic cage
✅ Comes as a single unit for easy replacement

💡 What are the key advantages of self-aligning ball bearings for tough setups?
The main perk is how they keep things running straight even when shafts aren't perfectly lined up. This helps cut down on wear and downtime in real-world applications like factory gear or vehicle components. Here's why they're a smart pick:
- They handle misalignment better than rigid bearings, reducing vibration in dynamic environments
- Offer higher speeds and loads for reliable performance in high-stakes machinery
- Provide longer service life with minimal maintenance, ideal for cost-saving operations
- Work well across various setups, from light-duty tools to heavy industrial uses