7216 BECBM
Single Row Angular Contact Ball Bearings
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Part No.
Part No.
7216 BECBM
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
1.45 kg
Tolerance class
P6 (ABEC-3)
Seal type
Open
For load direction
Angular Contact
Main Dimensions
Bore diameter
80 mm
Bore diameter tolerance
-0.012mm to 0
Outside diameter
140 mm
Outside diameter tolerance
-0.015mm to 0
Width
26 mm
Width tolerance
-0.05mm to 0
Chamfer dimension
2 mm
Contact angle
40 °
Distance from side face to load point
59 mm
Inner Ring Dimensions
Inner ring large-side shoulder diameter
103.55 mm
Inner ring small-side shoulder diameter
91.44 mm
Outer Ring Dimensions
Shoulder diameter outer ring
117.85 mm
Performance
Temperature range
-30° to 110 °C
Radial dynamic load rating
19125 lbf
Radial static load rating
16875 lbf
Limiting speed
7 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:
$ 54.06
/ each
In Stock
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7216 BECBM Bearing Product Overview & Core Advantages
The 7216 BECBM is a single row angular contact ball bearing engineered for precision applications requiring high accuracy and reliable performance. This P6 (ABEC-3) tolerance class bearing is designed to primarily accommodate combined loads, effectively managing high radial loads and substantial thrust loads in one direction. Its optimized 40° contact angle provides superior axial load capacity and high rigidity, making it an ideal component for demanding machinery where precision and stability are paramount. The bearing comes pre-lubricated for immediate use and is constructed from high-grade chrome steel for durability.
7216 BECBM Bearing Model Code Explained, Specifications & Naming Convention
| Suffix | Technical Meaning | Significance |
|---|---|---|
| BE | Increased internal clearance and contact angle (40°) | Optimized for higher speeds and thermal stability. |
| CBM | Brass Cage, Machined | Provides excellent strength and guidance at high speeds, contributing to the limiting speed of 7,000 rpm. |
7216 BECBM Bearing Structural Features & Performance Benefits
- High Rigidity & Load Capacity: The single row design with a 40° contact angle and robust construction delivers high rigidity, enabling the bearing to support a dynamic load rating of 19,125 lbf and a static load rating of 16,875 lbf. The specific shoulder diameters on the inner and outer rings ensure precise axial location and secure seating.
- High-Speed Performance: The combination of the machined brass cage (CBM) and optimized internal geometry allows for stable operation at the limiting speed of 7,000 rpm, making it suitable for high-speed applications.
- Precision Engineering: Manufactured to a P6 (ABEC-3) tolerance class with tight dimensional tolerances on the bore diameter (80mm), outside diameter (140mm), and width, ensuring predictable performance and ease of integration into precision assemblies.
- Material Integrity: Components made from chrome steel offer high hardness and wear resistance, while the brass cage provides reliable operation under high centrifugal forces.
7216 BECBM Bearing Typical Application Areas
This bearing is ideally suited for applications requiring high precision and the ability to handle combined loads at significant speeds. Key industries and equipment include:
- Machine Tool Spindles
- High-Speed Pumps and Compressors
- Precision Gearboxes
- Agricultural Machinery
- Material Handling Equipment
