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Bearing 7309 B6 STEYR
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Product detailed description
The 7309 B6 STEYR is a single-row angular contact ball bearing engineered to accommodate both radial and axial loads in one direction. This bearing is particularly suitable for high-speed applications and is often used in pairs to handle axial loads in both directions.
Key Specifications:
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Inner Diameter (d): 45 mm
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Outer Diameter (D): 100 mm
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Width (B): 25 mm
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Contact Angle (α): 40°
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Cage Type: Brass
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Lubrication: Standard lubrication
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Seals: Open (no seals)
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Axial Internal Clearance: Standard
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Dynamic Load Rating (Cr): 65,000 N
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Static Load Rating (C0r): 43,000 N
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Limiting Speed (nG): 12,100 rpm
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Reference Speed (nϑr): 6,500 rpm
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Weight: Approximately 0.927 kg
Design Features:
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Universal Design (UA): Allows for pairing in O or X arrangements with slight axial internal clearance.
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X-Life Quality: Enhanced performance and service life due to optimized internal construction.
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Machined Brass Cage (MP): Provides durability and efficient ball guidance.
Applications:
The 7309 B6 STEYR bearing is ideal for use in machinery where high-speed operation and the ability to withstand combined loads are essential. Common applications include:
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Spindles
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Machine tools
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Pumps
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Compressors
When selecting bearings for such applications, it's crucial to consider factors like load ratings, speed capabilities, and the type of cage to ensure optimal performance and longevity.
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