SKF 61909 deep groove ball bearing with a 45 mm bore delivers smooth high speed performance up to 13000 r/min, robust dynamic load rating, cylindrical bore, and a sheet metal cage for durable, low-friction operation in precision machinery

SKF 61909 Ball Bearing: 45mm bore, 67.7mm OD, 1-row
✔️ 45 mm bore, 67.7 mm OD, 12 mm width, CN clearance, 14 kN dyn load

The SKF 61909 is a single-row ball bearing designed to handle radial loads with a cylindrical bore and a sheet metal cage. It’s a common choice for motors, conveyors, and other machinery where steady rotation and durability matter.

✅ Basic Dynamic Load Rating: 14 kN
✅ Basic Static Load Rating: 9.8 kN
✅ Bore Diameter: 45 mm
✅ Outer Diameter: 67.7 mm (2 2/3 in)
✅ Width: 12 mm
✅ Material: acier Material:
✅ Cage : tôle
✅ Clearance: Radial Clearance:
✅ Limiting Speed: 13,000 r/min
✅ Reference Speed: 20,000 r/min
✅ Lubrifiant : aucun
✅ Pack Size: Single bearing

💡 What is a ball bearing used for in mechanical systems? Ball bearings reduce friction and wear between rotating parts and help support radial loads in machinery.
- handy for motors, conveyors, and gearboxes
- provides smooth operation at various speeds with minimal play
- paired with correct lubrication to maximize life