Bearings
Angular Contact Bearings
Angular Contact Bearings
Quick Code: BB-503031
3308-A SKF Double Row Angular Contact Ball Bearing
The 3308-A SKF Double Row Angular Contact Ball Bearing is a premium precision bearing designed for high-speed applications requiring simultaneous radial and axial load capacity. This double row configuration delivers enhanced performance and rigidity compared to single row bearings, making it ideal for demanding industrial environments.
Key Specifications:
- Brand: SKF
- Bore Diameter: 40mm
- Outer Diameter: 90mm
- Width: 36.5mm
- Row Type: Double row
- Contact Angle: 30 degrees
Technical Features:
- Arrangement: Standard version
- Cage: Sheet steel cage for reliable ball retention
- Clearance: Normal radial clearance
- Material: Standard bearing steel
- Seal Type: Open bearing (no seal)
- Outer Ring: Without flange/groove
- Tolerance Class: P0/PN2 (ABEC 1)
- Operating Temperature Range: -20°C to +150°C
Applications:
The 3308-A is particularly well-suited for gearboxes, electric motors, compressors, pumps, and other heavy-duty rotating equipment where precision and load-carrying capacity are essential. Its double row design provides excellent support for combined radial and thrust loads typical in industrial machinery.
SKF's proven engineering ensures reliable performance and extended bearing life. This bearing combines precision manufacturing with robust construction for demanding applications requiring consistent performance over extended service intervals.

