7076 AM
Single Row Angular Contact Ball Bearings
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Part No.
Part No.
7076 AM
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
64 kg
Tolerance class
P6 (ABEC-3)
Seal type
Open
For load direction
Angular Contact
Main Dimensions
Bore diameter
380 mm
Bore diameter tolerance
-0.03mm to 0
Outside diameter
560 mm
Outside diameter tolerance
-0.038mm to 0
Width
82 mm
Width tolerance
-0.05mm to 0
Chamfer dimension
5 mm
Contact angle
30 °
Distance from side face to load point
177 mm
Inner Ring Dimensions
Inner ring large-side shoulder diameter
451.1 mm
Inner ring small-side shoulder diameter
417.23 mm
Outer Ring Dimensions
Shoulder diameter outer ring
494.45 mm
Performance
Temperature range
-30° to 110 °C
Radial dynamic load rating
114075 lbf
Radial static load rating
213750 lbf
Limiting speed
1.2 X 1000 rpm
Lubrication
Lubricated
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Brass
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
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In Stock
Price available upon request.
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7076 AM Bearing Product Overview & Core Advantages
The 7076 AM is a single row angular contact ball bearing engineered for applications requiring high precision and robust performance under combined loads. Its 30° contact angle design provides exceptional capacity for both radial and significant axial loads in one direction. Manufactured to P6 (ABEC-3) tolerance class, this bearing ensures precise running accuracy and high operational reliability. The brass cage and optimized internal geometry contribute to stable operation at its specified limiting speed, making it a high-performance bearing solution for demanding industrial environments.
7076 AM Bearing Model Code Explained, Specifications & Naming Convention
| Suffix | Technical Meaning | Advantage |
|---|---|---|
| A | 30° Contact Angle | Optimized for high axial load capacity. |
| M | Brass Cage | Provides high strength, excellent guidance, and suitability for high-speed applications. |
7076 AM Bearing Structural Features & Performance Benefits
- High Rigidity and Load Capacity: The single row design with a 30° contact angle and robust construction delivers high rigidity, enabling it to handle significant combined radial and axial loads.
- Precision Performance: Manufactured to a P6 tolerance class, this bearing guarantees precise running accuracy and minimal vibration, which is critical for high-precision machinery.
- Optimized for Speed: The use of a brass cage (suffix M) ensures dimensional stability and reduced friction at the limiting speed of 1,200 rpm.
- Durable Construction: Components made from chrome steel offer high wear resistance and a long service life, operating reliably within a temperature range of -30°C to 110°C.
7076 AM Bearing Typical Application Areas
This angular contact ball bearing is ideally suited for heavy-duty and precision applications, including:
- Machine Tool Spindles
- Industrial Gearboxes
- Large Pumps and Compressors
- Precision Turntables and Indexing Tables
