Bearings
Angular Contact Bearings
Angular Contact Bearings
Quick Code: BB-506378
3304 A-2ZTN9/MT33 SKF Angular Contact Ball Bearing 20mm x 52mm x 22.2mm
3304 A-2ZTN9/MT33 SKF Angular Contact Ball Bearing
This precision SKF double row angular contact ball bearing is engineered to deliver exceptional performance in applications requiring simultaneous radial and axial load handling. With a 20mm bore diameter and dual-row configuration, the 3304 A-2ZTN9/MT33 combines compact design with enhanced load capacity, making it ideal for precision machinery and high-speed applications where reliability and accuracy are paramount.
Design & Construction
The double row configuration provides superior load-carrying capability compared to single row bearings, enabling this bearing to manage complex loading conditions with exceptional efficiency.
- Double row angular contact design optimizes load distribution across multiple contact points
- 30-degree contact angle for enhanced axial load capacity and precision performance
- Strategically displaced raceways in both inner and outer rings accommodate complex loading with precision
- Polyamide cage construction ensures smooth, reliable operation under demanding conditions
- Dual-side cover (2ZTN9) provides protection while maintaining accessibility for lubrication
- Standard bearing steel construction delivers durability and extended service life
- Outer ring without flange or groove for straightforward installation
- Normal radial clearance for versatile industrial applications
Specifications
- Reference Number: 3304 A-2ZTN9/MT33
- Manufacturer: SKF
- Bore Diameter: 20mm
- Outer Diameter: 52mm
- Width: 22.2mm
- Row Type: Double Row
- Contact Angle: 30 degrees
- Cage Material: Polyamide
- Seal Type: Cover on both sides
- Radial Clearance: Normal
- Material: Standard bearing steel
- Tolerance Class: P6 / ABEC 3
- Operating Temperature Range: -30°C to +110°C
- Arrangement: Standard version
Features & Benefits
- 30-degree contact angle optimized for superior axial and radial load capacity
- Double row configuration provides increased load capacity in a compact footprint
- Protective covers on both sides shield bearings from contamination while allowing controlled lubrication
- Polyamide cage design ensures smooth operation and reduced friction
- P6/ABEC 3 tolerance class delivers precision and accuracy for demanding applications
- Wide operating temperature range accommodating various industrial environments
- SKF engineering excellence ensures reliability and extended operational life
Ideal Applications
The 3304 A-2ZTN9/MT33 is well-suited for:
- Precision spindles and machine tool applications
- Electric motors and compressors requiring dual-load handling
- Gearboxes and transmission systems
- Pumps and industrial rotating machinery
- Automotive and aerospace precision equipment
- High-speed applications requiring combined radial and axial load capacity
- Compact assemblies where space-efficient solutions are critical
The combination of double-row configuration, 30-degree contact angle, protective covers, and precision tolerance class makes the 3304 A-2ZTN9/MT33 an excellent choice for applications demanding reliable performance with enhanced load capacity and protection in demanding industrial and precision engineering environments.
In stock for immediate dispatch. Contact us if you require alternative specifications or clearances.
