Bearings
Angular Contact Bearings
Angular Contact Bearings
Quick Code: BB-500921
3211 A/C3 SKF Double Row Angular Contact Ball Bearing 55mm x 100mm x 33.3mm
The 3211 A/C3 SKF Double Row Angular Contact Ball Bearing is a precision-engineered bearing designed to handle combined radial and axial loads in demanding industrial applications. This double row configuration delivers reliable performance in high-speed operations, making it an excellent choice for equipment requiring smooth, dependable operation under challenging conditions.
Design & Functionality
Double row angular contact ball bearings are specifically engineered to accommodate simultaneous radial and axial loads with enhanced load capacity compared to single row designs. The dual row configuration provides superior rigidity and stability, making it ideal for applications requiring precise alignment and stable performance under heavy loading conditions.
Key design features include:
- Double row angular contact configuration with 25-degree contact angle for efficient load distribution
- Standard version arrangement optimized for versatile industrial applications
- Sheet steel cage construction for reliable, proven performance
- Open seal type (none) for applications where external lubrication management is preferred
- Standard bearing steel construction for durability and longevity
- Slightly increased radial clearance for flexibility in various operating conditions
- Tolerance class P6/ABEC 3 for precision engineering
- 55mm bore size suitable for medium to large machinery applications
Specifications
- Manufacturer: SKF
- Reference Number: 3211 A/C3
- Bore Diameter: 55mm
- Outer Diameter: 100mm
- Width: 33.3mm
- Type: Double Row Angular Contact
- Contact Angle: 25°
- Seal Type: Open (None)
- Cage Material: Sheet Steel
- Clearance: Slightly Increased Radial Clearance
- Tolerance Class: P6/ABEC 3
- Temperature Range: -20°C to +150°C
- Outer Ring: Without flange/groove
Applications
Ideal for gearboxes, spindles, machine tools, compressors, pumps, and other industrial equipment requiring reliable performance under combined loading conditions. The double row configuration provides exceptional load capacity, making it particularly suitable for heavy-duty machinery, automotive transmissions, and industrial drives where enhanced rigidity and precision alignment are essential. The slightly increased radial clearance accommodates thermal expansion and variations in operating conditions, making this bearing versatile for various temperature environments and demanding industrial operations.
