Bearings
Angular Contact Bearings
Angular Contact Bearings
Quick Code: BB-533020
3311-BD-XL-TVH-L285-C3 FAG Angular Contact Ball Bearing 55mm x 120mm x 49.2mm
3311-BD-XL-TVH-L285-C3 FAG Double Row Angular Contact Ball Bearing
This premium double row angular contact ball bearing from FAG is engineered to deliver reliable performance in high-speed, precision applications requiring simultaneous radial and axial loads in both directions. With dimensions of 55mm bore x 120mm outside diameter x 49.2mm width, the 3311-BD-XL-TVH-L285-C3 combines robust load capacity with precision engineering for demanding industrial environments.
Key Features
- Double Row Design: Accommodates radial and axial loads acting in both directions for exceptional load capacity and bidirectional axial load support
- 30° Contact Angle: Optimised for superior load distribution and enhanced radial load capacity compared to standard 40° designs
- C3 Clearance: Slightly increased radial clearance allows controlled expansion within the bearing at high speeds and elevated temperatures, ensuring optimal performance in demanding conditions
- Polyamide Cage: Provides reliable ball guidance and optimised performance across a wide range of operating speeds
- Greased Lubrication: Pre-lubricated for immediate operation and reduced maintenance requirements
- P6/ABEC 3 Precision Class: Delivers precision performance suitable for high-speed applications requiring consistent accuracy
- FAG Quality: Manufactured by a leading global bearing producer, ensuring exceptional durability and reliability
Key Specifications
- Bore Diameter: 55mm
- Outer Diameter: 120mm
- Width: 49.2mm
- Type: Double Row Angular Contact Ball Bearing
- Contact Angle: 30°
- Arrangement: Standard version
- Cage Material: Polyamide
- Radial Clearance: Slightly increased (C3)
- Tolerance Class: P6/ABEC 3
- Outer Ring: Without flange/groove
- Seal Type: Open bearing (no seals)
- Lubrication: Greased
- Material: Standard bearing steel
- Manufacturer: FAG
- Reference Number: 3311-BD-XL-TVH-L285-C3
Typical Applications
The 3311-BD-XL-TVH-L285-C3 is ideal for demanding industrial applications including:
- Gearboxes and transmission systems requiring high radial load capacity
- Electric motor spindles and high-speed rotating machinery
- Machine tool spindles where precision and reliability are critical
- Industrial pump and compressor applications
- Automotive and industrial transmission components
- Heavy-duty equipment requiring bidirectional load support without paired bearing arrangements
The double row design eliminates the need for bearing pairs in many applications, simplifying installation and reducing overall system complexity. FAG angular contact bearings are trusted by industry leaders for their superior performance and longevity in the most demanding operating conditions.