7208 BEP
Single Row Angular Contact Ball Bearings
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Part No.
Part No.
7208 BEP
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
0.37 kg
Tolerance class
P6 (ABEC-3)
Seal type
Open
For load direction
Angular Contact
Main Dimensions
Bore diameter
40 mm
Bore diameter tolerance
-0.01mm to 0
Outside diameter
80 mm
Outside diameter tolerance
-0.011mm to 0
Width
18 mm
Width tolerance
-0.05mm to 0
Chamfer dimension
1.1 mm
Contact angle
40 °
Distance from side face to load point
34 mm
Inner Ring Dimensions
Inner ring large-side shoulder diameter
56.25 mm
Inner ring small-side shoulder diameter
48.08 mm
Outer Ring Dimensions
Shoulder diameter outer ring
65.55 mm
Performance
Temperature range
-30° to 110 °C
Radial dynamic load rating
7762 lbf
Radial static load rating
5400 lbf
Limiting speed
10 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
No drawings available at the moment, will be launched soon
Price:
$ 18
/ each
In Stock
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7208 BEP Bearing Product Overview & Core Advantages
The 7208 BEP is a single row angular contact ball bearing engineered for applications requiring high precision and reliable performance under combined loads. Its defining characteristic is the 40° contact angle, which enables it to support significant axial loads in one direction alongside radial loads. Manufactured to a P6 (ABEC-3) tolerance class, this bearing offers exceptional running accuracy. The use of a nylon cage contributes to smooth operation at its limiting speed of 10,000 rpm, making it a compact and efficient solution for demanding high-speed machinery.
7208 BEP Bearing Model Code Explained, Specifications & Naming Convention
The model number 7208 BEP can be broken down as follows:
- 7208: Basic series code indicating a metric, single row angular contact ball bearing with a 40mm bore, 80mm OD, and 18mm width.
- B: Denotes a 40° contact angle, which provides a higher axial load capacity compared to standard angular contact bearings.
- E: Signifies an optimized internal design with reinforced structure and more or larger balls, enhancing the load rating.
- P: Indicates the P6 tolerance class, equivalent to ABEC-3, ensuring high precision and minimal runout.
7208 BEP Bearing Structural Features & Performance Benefits
- High-Speed Capability: The lightweight nylon cage reduces centrifugal forces, minimizes friction, and allows for a high limiting speed, making it ideal for spindle applications.
- Superior Load Capacity: The 40° contact angle and optimized internal design (E) work in concert to provide excellent radial and axial load carrying capacity, handling demanding combined loads effectively.
- High Rigidity and Precision: Manufactured to P6 tolerance from high-grade chrome steel, the bearing ensures precise shaft positioning, low noise, and vibration, contributing to overall system high rigidity.
- Ready-to-Use: The bearing comes pre-lubricated, simplifying installation and providing immediate protection during the initial run-in period.
7208 BEP Bearing Typical Application Areas
The 7208 BEP is ideally suited for high-performance applications across various industries, including:
- Machine Tool Spindles
- High-Speed Pumps and Compressors
- Precision Gearboxes
- Agricultural Machinery
- Material Handling Equipment
