6409C3 SKF Bearing Cylindrical Bore 45 Mm Heavy Duty 76.1 kN Dynamic Load Rating C3 Clearance Steel Cage 45 Mm Bore Diameter No Outer Ring Locating Feature Built To Last For High RPM Machinery

6409C3 SKF Heavy-Duty Cylindrical Bore Bearing 45mm (1 pc)
✔️ Bore 45 mm, C3 clearance, 76.1 kN dynamic rating, steel cage

SKF 6409C3 is a heavy-duty, single-row cylindrical bore bearing designed for high RPM machinery. It targets automation equipment, conveyors, and processing lines where reliable radial support is essential and space is at a premium.

✅ Bore diameter: 45 mm (1.77 in)
✅ Basic dynamic load rating: 76.1 kN
✅ Clearance: C3
✅ Cage: Sheet metal
✅ Material: Bearing steel
✅ Rows: 1
✅ Outer diameter: 4.724 in (120.0 mm)
✅ Width: 29 mm (1.14 in)

💡 What is a heavy-duty cylindrical bore bearing used for in high RPM industrial equipment?

These bearings are handy for supporting fast-spinning shafts in manufacturing and packaging lines.

- High RPM spindle and conveyor applications
- 45 mm bore fits common OEM configurations
- Strong radial support under heavy loads
- Easy replacement in standard service intervals
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