Bearings
Angular Contact Bearings
Angular Contact Bearings
Quick Code: BB-504136
3309 A-2RS1/C3MT33 SKF Angular Contact Ball Bearing 45mm x 100mm x 39.7mm
3309 A-2RS1/C3MT33 SKF Angular Contact Ball Bearing
This premium double row angular contact ball bearing from SKF is engineered for high-speed precision applications requiring simultaneous radial and axial loads. The robust sealed design with lip seals on both sides provides excellent protection against contamination and moisture while maintaining optimal lubrication, making it ideal for demanding industrial environments.
Product Specifications:
- Bore Diameter: 45mm
- Outer Diameter: 100mm
- Width: 39.7mm
- Row Type: Double Row
- Contact Angle: 30°
- Seal Type: Lip seal on both sides (2RS1)
- Cage Material: Sheet steel cage
- Clearance: Slightly increased radial clearance (C3MT33)
- Tolerance Class: P6 / ABEC 3
- Operating Temperature Range: -30°C to +110°C
- Manufacturer: SKF
- Material: Standard bearing steel
Key Features & Benefits:
- Double row configuration provides enhanced load carrying capacity and rigidity
- 30-degree contact angle optimizes performance for combined radial and axial loads
- Lip seals (2RS1) on both sides ensure superior contamination resistance and grease retention
- Slightly increased radial clearance accommodates thermal expansion and reduces preload stress
- Sheet steel cage design ensures reliable performance in high-speed applications
- P6 tolerance class delivers precision performance for demanding machinery
- Wide temperature operating range suitable for diverse industrial environments
- Engineered for high-speed operation with excellent durability
Typical Applications:
This bearing is particularly well-suited for gearboxes, electric motors, machine tool spindles, automotive drivetrains, industrial pumps, compressors, and other heavy-duty equipment where precision, load capacity, and contamination resistance are essential. The sealed design makes it especially valuable in harsh operating environments where exposure to dust, moisture, and debris is a concern.
As a product from SKF, the world's leading bearing manufacturer, this bearing meets the highest international quality standards and is renowned for exceptional reliability and performance in precision industrial applications.
