Bearings
Angular Contact Bearings
Angular Contact Bearings
Quick Code: BB-494426
3304-ATN9 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
None, open bearing
Temperature range
-20 to +120 °C
Tolerance class
Tolerance class P6 / ABEC 3
Width
22.2mm
Reference
3304ATN9
Additional Reference:
10012049
Quick Order Code
BB-494426
Product Description
The 3304-ATN9 SKF Double Row Angular Contact Ball Bearing is a precision-engineered bearing designed to handle combined radial and axial loads in demanding high-speed applications. This double row configuration delivers superior load capacity and reliability, making it an ideal choice for industrial equipment requiring consistent performance.
Key Specifications:
- Bore Diameter: 20mm
- Outer Diameter: 52mm
- Width: 22.2mm
- Bearing Type: Double Row Angular Contact Ball Bearing
- Contact Angle: 30 degrees
- Manufacturer: SKF
- Arrangement: Standard version
- Tolerance Class: P6 / ABEC 3
Technical Details:
- Seal Type: Open bearing (none)
- Cage Material: Polyamide cage
- Radial Clearance: Normal
- Material: Standard bearing steel
- Outer Ring: Without flange/groove
- Temperature Range: -20°C to +120°C
Features & Benefits:
- Double row design for increased load carrying capacity
- 30-degree contact angle optimizes radial and axial load distribution
- SKF precision engineering ensures smooth, reliable operation
- Polyamide cage reduces friction and weight
- P6 tolerance class provides excellent precision for high-speed applications
- Open bearing design allows for easy lubrication access
- Wide temperature operating range suitable for varied environments
Typical Applications:
- Electric motor spindles and gearboxes
- Machine tool spindles
- Automotive and industrial equipment
- High-speed rotating machinery
- Precision industrial applications
- Heavy-duty equipment requiring combined load handling
SKF's reputation for quality and precision engineering is reflected in the 3304-ATN9, making it an excellent choice for applications where reliable performance and longevity are essential.
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