SKF 5309 AH/C3 Double Row Angular Contact Ball Bearing
The SKF 5309 AH/C3 is a double-row angular contact ball bearing designed to accommodate high radial and axial loads in both directions. Its construction allows for a compact design, making it suitable for applications where space is limited.
Key Features
- Double-Row Design: Provides enhanced load-carrying capacity compared to single-row bearings.
- Angular Contact Configuration: Supports combined radial and axial loads, offering high rigidity and precision.
- Pressed Steel Cage (H): Ensures durability and efficient operation under varying conditions.
- Increased Internal Clearance (C3): Allows for thermal expansion and accommodates higher speeds.
Specifications
- Bore Diameter: 45 mm
- Outside Diameter: 100 mm
- Width: 39.7 mm
- Contact Angle: 30°
- Dynamic Load Rating: 75 kN
- Static Load Rating: 53 kN
- Limiting Speed: 6,700 rpm
- Weight: 1.3 kg
Applications
This bearing is ideal for use in machinery requiring high load capacity and precision, such as:
- Industrial gearboxes
- Pumps
- Conveyors
- Machine tools
Its robust design and high-speed capability make it a reliable choice for demanding applications.












