7208 BE-2RZP
Single Row Angular Contact Ball Bearings
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Part No.
Part No.
7208 BE-2RZP
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
0.42 kg
Tolerance class
P6 (ABEC-3)
Seal type
Sealed
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
56.07 mm
Inner ring small-side shoulder diameter
48.05 mm
Performance
Temperature range
-30° to 110 °C
Radial dynamic load rating
7762 lbf
Radial static load rating
5400 lbf
Limiting speed
8 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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7208 BE-2RZP Bearing Product Overview & Core Advantages
The 7208 BE-2RZP is a single row angular contact ball bearing designed for high-precision applications requiring exceptional performance under combined loads. Engineered to accommodate significant axial loads in one direction alongside radial loads, this bearing features a 40° contact angle for optimal load distribution. Its sealed construction with pre-applied lubrication ensures long-term reliability and maintenance-free operation, making it ideal for applications demanding high rotational accuracy and durability within a temperature range of -30° to 110°C.
7208 BE-2RZP Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning | Performance Advantage |
|---|---|---|
| BE | Increased internal clearance / contact angle optimization | Enhanced performance under specific load and speed conditions |
| 2RZ | Non-contact rubber seals on both sides | Superior contaminant exclusion with minimal friction increase |
| P | Precision tolerance class (P6 / ABEC-3) | High running accuracy and consistent performance |
7208 BE-2RZP Bearing Structural Features & Performance Benefits
- High Load Capacity: The 40° contact angle and optimized internal geometry enable efficient handling of combined radial and axial loads, with dynamic and static load ratings of 7762 lbf and 5400 lbf respectively.
- Precision Performance: Manufactured to P6 (ABEC-3) tolerance class with bore and outside diameter tolerances of -0.01mm/0 and -0.011mm/0 respectively, ensuring high rotational accuracy and minimal vibration.
- Enhanced Sealing & Lubrication: Double rubber seals (2RZ) provide excellent protection against contaminants while retaining lubrication. Pre-lubricated design offers consistent performance throughout the bearing's service life.
- Optimized Cage Design: Nylon cage reduces friction and weight, contributing to smoother operation at the limiting speed of 8,000 rpm while providing good corrosion resistance.
7208 BE-2RZP Bearing Typical Application Areas
- Machine Tool Spindles: High-precision machining centers requiring accurate rotational performance
- Industrial Pumps & Compressors: Applications needing reliable operation under axial and radial loads
- Precision Gearboxes: Power transmission systems demanding high speed and load capacity
- Medical Equipment: Diagnostic and surgical devices requiring smooth, quiet operation
- Robotics & Automation: Joint and drive mechanisms in industrial robots
