7230 BCBM
Single Row Angular Contact Ball Bearings
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Part No.
Part No.
7230 BCBM
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
11.5 kg
Tolerance class
P6 (ABEC-3)
Seal type
Open
For load direction
Angular Contact
Main Dimensions
Bore diameter
150 mm
Bore diameter tolerance
-0.018mm to 0
Outside diameter
270 mm
Outside diameter tolerance
-0.025mm to 0
Width
45 mm
Width tolerance
-0.05mm to 0
Chamfer dimension
3 mm
Contact angle
40 °
Distance from side face to load point
111 mm
Inner Ring Dimensions
Inner ring large-side shoulder diameter
197.2 mm
Inner ring small-side shoulder diameter
175.6 mm
Outer Ring Dimensions
Shoulder diameter outer ring
225.95 mm
Performance
Temperature range
-30° to 110 °C
Radial dynamic load rating
48600 lbf
Radial static load rating
54000 lbf
Limiting speed
3.2 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:
$ 398.31
/ each
In Stock
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7230 BCBM Bearing Product Overview & Core Advantages
The 7230 BCBM is a precision angular contact ball bearing designed for applications requiring exceptional high-speed performance and the ability to handle combined loads. Its single-row construction with a 40° contact angle is optimized to support significant radial loads and simultaneous axial loads in one direction. Manufactured to P6 (ABEC-3) tolerance, this bearing ensures high running accuracy and reliability in demanding machinery. The combination of a brass cage and superior lubrication facilitates smooth operation at limiting speeds up to 3,200 rpm, making it a robust and efficient component for high-precision systems.
7230 BCBM Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 7230 | Standard bearing series designation indicating a 150mm bore, 270mm outside diameter, and 45mm width. |
| BCBM | Indicates a specific internal design with a 40° contact angle and a brass cage, optimized for high rigidity and high-speed operation. |
7230 BCBM Bearing Structural Features & Performance Benefits
- High Rigidity & Load Capacity: The optimized 40° contact angle and robust construction provide excellent resistance to deformation under combined radial and axial loads, ensuring stable operation and long service life.
- Superior High-Speed Performance: The brass cage (Cage material: Brass) offers high strength and excellent guidance, contributing to stable rotation at the limiting speed of 3,200 rpm.
- Precision Engineering: Manufactured to P6 tolerance class, this bearing guarantees minimal runout and vibration, which is critical for applications requiring high positional accuracy.
- Optimal Material Selection: Constructed from chrome steel for both rings and balls, providing high hardness, wear resistance, and durability under heavy loads and high-speed conditions.
7230 BCBM Bearing Typical Application Areas
This bearing is ideally suited for high-performance applications including:
- Machine Tool Spindles
- High-Speed Pumps and Compressors
- Precision Gearboxes
- Industrial Robotics and Automation Equipment
