Bearings
Angular Contact Bearings
Angular Contact Bearings
Quick Code: BB-500538
3304-A-2RS1TN9/MT33 SKF Double Row Angular Contact Ball Bearing
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Product Specification
Arrangement
Standard version
Brand
SKF
Cage
Polyamide cage
Clearance
Normal radial clearance
Contact angle
30 degree
Inside Dia
20mm
Material
Standard bearing steel
Outer ring
Without flange/groove
Outside Dia
52mm
Row Type
Double
Seal
Lip seal on both sides
Temperature range
-30 to +110 °C
Tolerance class
Tolerance class P6 / ABEC 3
Width
22.2mm
Reference
3304A-2RS1TN9/MT33
Additional Reference:
10060303
Quick Order Code
BB-500538
Product Description
3304-A-2RS1TN9/MT33 SKF Double Row Angular Contact Ball Bearing
This precision engineered SKF double row angular contact ball bearing is specifically designed for demanding applications requiring simultaneous radial and axial load capacity. The robust construction and premium SKF quality make it ideal for high-speed, precision-critical industrial equipment.
Key Features:
- Double Row Design - Provides exceptional load carrying capacity and rigidity with bidirectional axial load handling capability
- 30° Contact Angle - Optimized for balanced performance in applications requiring combined radial and axial loads
- Dual Lip Seals (2RS1) - Integral seals on both sides deliver superior contamination protection and extended bearing life with reduced maintenance requirements
- Polyamide Cage - Ensures reliable ball guidance, retention, and reduced friction for smooth operation
- Premium SKF Engineering - Tolerance class P6/ABEC 3 guarantees consistent precision performance and reliability
Specifications:
- Bore Diameter: 20mm
- Outer Diameter: 52mm
- Width: 22.2mm
- Row Type: Double Row
- Seal Type: Lip seal on both sides (2RS1)
- Contact Angle: 30°
- Cage Material: Polyamide
- Clearance: Normal radial clearance
- Bearing Steel: Standard bearing steel construction
- Tolerance Class: P6/ABEC 3
- Operating Temperature Range: -30°C to +110°C
- Manufacturer: SKF
- Reference: 3304A-2RS1TN9/MT33
Applications:
This sealed double row angular contact bearing is well-suited for:
- Electric motors and high-speed spindles
- Gearboxes and transmission systems
- Pumps and compressors
- Machine tool applications
- Automotive and industrial equipment requiring combined load capacity
- Applications in contaminated environments where sealed protection is essential
- Equipment operating across a wide temperature range with moderate to high-speed requirements
The sealed lip design and normal radial clearance make this bearing ideal for environments where contamination control is critical, significantly reducing maintenance requirements while ensuring reliable, long-term performance in demanding industrial applications.
