7213 ACCBM
Single Row Angular Contact Ball Bearings
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Part No.
Part No.
7213 ACCBM
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
1 kg
Tolerance class
P6 (ABEC-3)
Seal type
Open
For load direction
Angular Contact
Main Dimensions
Bore diameter
65 mm
Bore diameter tolerance
-0.012mm to 0
Outside diameter
120 mm
Outside diameter tolerance
-0.013mm to 0
Width
23 mm
Width tolerance
-0.05mm to 0
Chamfer dimension
1.5 mm
Contact angle
25 °
Distance from side face to load point
33 mm
Inner Ring Dimensions
Inner ring large-side shoulder diameter
86.55 mm
Inner ring small-side shoulder diameter
75.52 mm
Outer Ring Dimensions
Shoulder diameter outer ring
99.45 mm
Performance
Temperature range
-30° to 110 °C
Radial dynamic load rating
18338 lbf
Radial static load rating
14738 lbf
Limiting speed
10 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
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7213 ACCBM Bearing Product Overview & Core Advantages
The 7213 ACCBM is a single row angular contact ball bearing engineered for applications requiring high precision and reliable performance under combined loads. This metric bearing features a 25° contact angle, enabling it to efficiently support significant radial loads and unidirectional axial loads simultaneously. Manufactured to P6 (ABEC-3) tolerance class, it delivers exceptional running accuracy, making it an ideal choice for high-speed spindles and other precision machinery. Its robust construction from chrome steel components ensures durability and a long service life.
7213 ACCBM Bearing Model Code Explained, Specifications & Naming Convention
The model number 7213 ACCBM can be broken down as follows:
- 7: Series identifier, indicating a specific design for angular contact bearings.
- 2: Series code related to dimensional series.
- 13: Bore diameter code. For a 13 code with a metric bearing, this corresponds to a 65 mm bore diameter.
- A: Denotes a 25° contact angle.
- CC: Indicates a special internal design, typically for enhanced performance characteristics.
- BM: Signifies that the bearing is supplied with a brass cage and is lubricated.
7213 ACCBM Bearing Structural Features & Performance Benefits
- High Rigidity and Precision: The single row design with a 25° contact angle provides excellent rigidity and is manufactured to P6 precision tolerances for superior running accuracy in demanding applications.
- Superior Load Capacity: With a dynamic load rating of 18338 lbf and a static load rating of 14738 lbf, this bearing is built to handle substantial combined radial and axial loads.
- Optimized High-Speed Performance: The brass cage (BM) ensures stability and reduced friction at high rotational speeds, supporting a limiting speed of 10,000 rpm.
- Ready-to-Install Convenience: The bearing comes pre-lubricated, simplifying installation and providing immediate operational readiness.
- Robust Material Construction: Components made from chrome steel and a brass cage offer high strength, wear resistance, and reliable performance across a temperature range of -30°C to 110°C.
7213 ACCBM Bearing Typical Application Areas
This angular contact ball bearing is ideally suited for:
- Machine Tool Spindles
- High-Speed Pumps and Compressors
- Precision Gearboxes
- Industrial Motors
- Agricultural and Construction Machinery
