7304 BEGBP
Single Row Angular Contact Ball Bearings
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Part No.
Part No.
7304 BEGBP
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
0.14 kg
Tolerance class
P6 (ABEC-3)
Seal type
Open
For load direction
Angular Contact
Main Dimensions
Bore diameter
20 mm
Bore diameter tolerance
-0.008mm to 0
Outside diameter
52 mm
Outside diameter tolerance
-0.011mm to 0
Width
15 mm
Width tolerance
-0.05mm to 0
Chamfer dimension
1.1 mm
Contact angle
40 °
Distance from side face to load point
22.8 mm
Inner Ring Dimensions
Inner ring large-side shoulder diameter
32.9 mm
Inner ring small-side shoulder diameter
26.75 mm
Outer Ring Dimensions
Shoulder diameter outer ring
40.5 mm
Performance
Temperature range
-30° to 110 °C
Radial dynamic load rating
4275 lbf
Radial static load rating
2250 lbf
Limiting speed
18 X 1000 rpm
Lubrication
Lubricated
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Nylon
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
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In Stock
Price available upon request.
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7304 BEGBP Bearing Product Overview & Core Advantages
The 7304 BEGBP is a single row angular contact ball bearing engineered for applications requiring high precision and reliable performance under combined loads. Its 40° contact angle is optimized to support significant axial loads in one direction while accommodating radial loads, making it ideal for arrangements requiring high rigidity and precise shaft positioning. Manufactured to P6 (ABEC-3) tolerance class, this bearing ensures exceptional running accuracy and is pre-lubricated for immediate use, offering a dependable solution for demanding operational environments.
7304 BEGBP Bearing Model Code Explained, Specifications & Naming Convention
| Suffix | Technical Meaning |
|---|---|
| BE | Increased internal radial clearance and optimized internal design for specific preload and thermal expansion conditions. |
| GP | Pre-greased with a high-performance lubricant suitable for the specified temperature range of -30° to 110 °C. |
7304 BEGBP Bearing Structural Features & Performance Benefits
- High Rigidity & Load Capacity: The single row design with a 40° contact angle provides excellent resistance to axial loads from one direction and substantial radial load capacity, enabling stable operation under combined loads.
- Precision Performance: Manufactured to P6 tolerance class, ensuring minimal runout and superior rotational accuracy for applications demanding high precision.
- Optimized Cage & Speed: The nylon cage contributes to lower friction and smooth operation, supporting the limiting speed of 18,000 rpm.
- Ready-to-Use Lubrication: Factory-pre-lubricated eliminates initial maintenance, providing consistent performance throughout the bearing's service life within its operational temperature range.
7304 BEGBP Bearing Typical Application Areas
This bearing is ideally suited for:
- Machine Tool Spindles
- Precision Gearboxes
- High-Speed Pumps and Compressors
- Industrial Robotics and Automation Equipment
