Bearings
Angular Contact Bearings
Angular Contact Bearings
Quick Code: BB-500859
3306-A SKF Double Row Angular Contact Ball Bearing
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Product Specification
Arrangement
Standard version
Brand
SKF
Cage
Sheet steel cage
Clearance
Normal radial clearance
Contact angle
30 degree
Inside Dia
30mm
Material
Standard bearing steel
Outer ring
Without flange/groove
Outside Dia
72mm
Row Type
Double
Seal
None, open bearing
Temperature range
-20 to +150 °C
Tolerance class
Tolerance class P0/PN2 / ABEC 1
Width
30.2mm
Reference
3306A
Additional Reference:
10062199
Quick Order Code
BB-500859
Product Description
3306-A SKF Double Row Angular Contact Ball Bearing
The 3306-A is a premium double row angular contact ball bearing from SKF, engineered to deliver exceptional performance in high-speed precision applications. This versatile bearing is designed to handle combined radial and axial loads simultaneously, making it an ideal choice for demanding industrial and mechanical systems requiring reliability and smooth operation.
Product Specifications:
- Brand: SKF
- Bore Diameter (Inside Dia): 30mm
- Outer Diameter (Outside Dia): 72mm
- Width: 30.2mm
- Row Type: Double Row
- Contact Angle: 30 degrees
- Seal Type: Open bearing (None)
- Cage Material: Sheet steel cage
- Radial Clearance: Normal radial clearance
- Material: Standard bearing steel
- Outer Ring: Without flange/groove
- Tolerance Class: P0/PN2 (ABEC 1)
- Temperature Range: -20°C to +150°C
- Arrangement: Standard version
Key Features:
- Double row angular contact design optimized for combined radial and axial loading
- 30-degree contact angle provides balanced load capacity and speed capability
- Sheet steel cage construction ensures stable ball positioning and reliable operation
- Standard arrangement configuration suitable for diverse industrial applications
- Wide temperature operating range from -20°C to +150°C
- Open bearing design allows for flexible lubrication strategies
- Precision tolerance class (ABEC 1) for smooth, high-speed performance
Applications:
The 3306-A is well-suited for use in:
- Industrial gearboxes and transmission systems
- Machine tool spindles and precision equipment
- Pumps and compressor applications
- Electric motors and rotating machinery
- General industrial machinery requiring dual-row bearing support
- Applications requiring simultaneous radial and axial load handling
- High-speed applications demanding precision and durability
Reference: 3306A
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