7204 BECBPH
Single Row Angular Contact Ball Bearings
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Part No.
Part No.
7204 BECBPH
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
0.11 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
47 mm
Outside diameter tolerance
-0.009mm to 0
Width
14 mm
Width tolerance
-0.05mm to 0
Chamfer dimension
1 mm
Contact angle
40 °
Distance from side face to load point
21 mm
Inner Ring Dimensions
Inner ring large-side shoulder diameter
30.85 mm
Inner ring small-side shoulder diameter
25.87 mm
Outer Ring Dimensions
Shoulder diameter outer ring
37 mm
Performance
Temperature range
-30° to 110 °C
Radial dynamic load rating
3218 lbf
Radial static load rating
1834 lbf
Limiting speed
19 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
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7204 BECBPH Bearing Product Overview & Core Advantages
The 7204 BECBPH is a single row angular contact ball bearing engineered for applications requiring high precision and reliable performance under combined loads. This precision bearing is designed to accommodate significant axial loads in one direction simultaneously with radial loads, thanks to its defined 40° contact angle. Manufactured to P6 (ABEC-3) tolerance class, it ensures exceptional running accuracy and is pre-lubricated for immediate use. Its compact design with a 20 mm bore and 47 mm outside diameter makes it ideal for space-constrained, high-performance assemblies.
7204 BECBPH Bearing Model Code Explained, Specifications & Naming Convention
The model number 7204 BECBPH provides specific technical information:
- 7204: Basic series designation, indicating a medium-duty angular contact bearing with a 20mm bore and 47mm outside diameter.
- BE: Designates a 40° contact angle, optimized for high axial load capacity.
- CB: Indicates a P6 (ABEC-3) dimensional and running accuracy tolerance class.
- PH: Specifies that the bearing is equipped with a glass fiber reinforced nylon cage (Polyamide 6,6) and is pre-lubricated with a high-performance grease suitable for the specified temperature range.
7204 BECBPH Bearing Structural Features & Performance Benefits
- High Load Capacity & Rigidity: The optimized raceway geometry and 40° contact angle enable the bearing to support substantial combined radial and axial loads with high system rigidity.
- High-Speed Performance: The lightweight and robust nylon cage (PH) minimizes centrifugal forces and ensures stable operation, contributing to the high limiting speed of 19,000 rpm.
- Precision & Accuracy: Manufactured to P6 tolerance class, this bearing guarantees precise shaft guidance and low vibration, which is critical for high-precision machinery.
- Ready-to-Use: The bearing comes pre-lubricated, simplifying installation and providing immediate protection against wear during the initial run-in period.
7204 BECBPH Bearing Typical Application Areas
This bearing is ideally suited for demanding applications across various industries, including:
- Machine Tool Spindles
- High-Speed Pumps and Compressors
- Precision Gearboxes
- Agricultural Machinery
- Material Handling Equipment
