7215 BECBM
Single Row Angular Contact Ball Bearings
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Part No.
Part No.
7215 BECBM
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
1.2 kg
Tolerance class
P6 (ABEC-3)
Seal type
Open
For load direction
Angular Contact
Main Dimensions
Bore diameter
75 mm
Bore diameter tolerance
-0.012mm to 0
Outside diameter
130 mm
Outside diameter tolerance
-0.015mm to 0
Width
25 mm
Width tolerance
-0.05mm to 0
Chamfer dimension
1.5 mm
Contact angle
40 °
Distance from side face to load point
56 mm
Inner Ring Dimensions
Inner ring large-side shoulder diameter
96.3 mm
Inner ring small-side shoulder diameter
85.25 mm
Outer Ring Dimensions
Shoulder diameter outer ring
110.1 mm
Performance
Temperature range
-30° to 110 °C
Radial dynamic load rating
16538 lbf
Radial static load rating
14738 lbf
Limiting speed
8 X 1000 rpm
Lubrication
Lubricated
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Brass
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 54.44
/ each
In Stock
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7215 BECBM Bearing Product Overview & Core Advantages
The 7215 BECBM is a single row angular contact ball bearing engineered for high-precision applications requiring exceptional rotational accuracy and rigidity. Designed to accommodate combined loads, it efficiently handles substantial axial loads in one direction alongside radial forces. Its P6 (ABEC-3) tolerance class ensures superior running accuracy, making it ideal for demanding industrial environments where reliability and performance are critical. The combination of a brass cage and a 40° contact angle provides excellent high-speed capability and operational stability.
7215 BECBM Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning | Performance Implication |
|---|---|---|
| BE | Increased internal radial clearance and contact angle optimization | Enhanced performance under specific preload and thermal conditions |
| C | 40° contact angle design | Superior axial load carrying capacity |
| BM | Brass cage, machined | Excellent high-speed performance, strength, and guidance |
7215 BECBM Bearing Structural Features & Performance Benefits
- High Rigidity & Precision: The single row design with a 40° contact angle and P6 tolerance class provides exceptional dimensional stability and running accuracy, crucial for precision machinery.
- Superior Load Capacity: Engineered to support significant combined loads, this bearing offers a high dynamic load rating of 16,538 lbf and a static load rating of 14,738 lbf, ensuring durability under demanding conditions.
- Optimized High-Speed Performance: The machined brass cage (BM) ensures reliable operation at high rotational speeds, contributing to a limiting speed of 8,000 rpm. The optimized internal geometry minimizes friction and heat generation.
- Robust Material Construction: Manufactured from chrome steel for both rings and balls, the bearing provides high hardness, wear resistance, and a long operational lifespan.
7215 BECBM Bearing Typical Application Areas
This precision angular contact bearing is ideally suited for applications requiring high speed, accuracy, and rigidity, including:
- Machine Tool Spindles
- High-Frequency Motors
- Precision Gearboxes
- Pumps and Compressors
- Agricultural and Construction Machinery
