7307 BEP
Single Row Angular Contact Ball Bearings
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Part No.
Part No.
7307 BEP
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
0.45 kg
Tolerance class
P6 (ABEC-3)
Seal type
Open
For load direction
Angular Contact
Main Dimensions
Bore diameter
35 mm
Bore diameter tolerance
-0.01mm to 0
Outside diameter
80 mm
Outside diameter tolerance
-0.011mm to 0
Width
21 mm
Width tolerance
-0.05mm to 0
Chamfer dimension
1.5 mm
Contact angle
40 °
Distance from side face to load point
35 mm
Inner Ring Dimensions
Inner ring large-side shoulder diameter
52.5 mm
Inner ring small-side shoulder diameter
43.62 mm
Outer Ring Dimensions
Shoulder diameter outer ring
63.45 mm
Performance
Temperature range
-30° to 110 °C
Radial dynamic load rating
8775 lbf
Radial static load rating
5512 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:
$ 22.46
/ each
In Stock
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7307 BEP Bearing Product Overview & Core Advantages
The 7307 B is a single row angular contact ball bearing engineered for high-performance applications requiring exceptional precision and reliability. This metric bearing features a 40° contact angle and P6 (ABEC-3) tolerance class, making it ideally suited for managing combined loads where high radial and unidirectional axial loads are present simultaneously. Its compact design, with a 35 mm bore and 80 mm outside diameter, offers a robust solution for space-constrained, high-speed machinery, delivering superior operational accuracy and long service life.
7307 BEP Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning |
|---|---|
| B | Indicates a 40° contact angle. This specific angle provides an optimized balance between axial and radial load capacity. |
| Open | No seals or shields, allowing for higher speeds and easier relubrication. Requires a clean operating environment. |
| P6 | Denotes a precision tolerance class equivalent to ABEC-3, ensuring tight dimensional and running accuracy for smooth, vibration-free operation. |
7307 BEP Bearing Structural Features & Performance Benefits
- High Rigidity and Load Capacity: The single row design with a steep 40° contact angle is optimized to support significant combined loads, providing high rigidity and precise shaft positioning.
- High-Speed Performance: The nylon cage reduces friction and weight, contributing to a high limiting speed of 10,000 rpm. The open design further facilitates heat dissipation and allows for various lubrication methods.
- Precision Engineering: Manufactured to P6 tolerance with tight bore, outer diameter, and width tolerances, this bearing ensures minimal runout and superior performance in high-precision applications.
- Material Quality: Constructed from chrome steel for both rings and balls, providing high durability, wear resistance, and a long operational lifespan under demanding conditions.
7307 BEP Bearing Typical Application Areas
This angular contact ball bearing is ideally deployed in equipment requiring high speed, precision, and reliability, including:
- Machine Tool Spindles
- High-Frequency Electric Motors
- Pumps and Compressors
- Precision Gearboxes
- Agricultural and Construction Machinery
