718/530 AMB
Single Row Angular Contact Ball Bearings
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Part No.
Part No.
718/530 AMB
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
39.5 kg
Tolerance class
P6 (ABEC-3)
Seal type
Open
For load direction
Angular Contact
Main Dimensions
Bore diameter
530 mm
Bore diameter tolerance
-0.04mm to 0
Outside diameter
650 mm
Outside diameter tolerance
-0.045mm to 0
Width
56 mm
Width tolerance
-0.05mm to 0
Chamfer dimension
3 mm
Contact angle
30 °
Distance from side face to load point
198 mm
Inner Ring Dimensions
Inner ring large-side shoulder diameter
570 mm
Outer Ring Dimensions
Shoulder diameter outer ring
612.55 mm
Performance
Temperature range
-30° to 110 °C
Radial dynamic load rating
87750 lbf
Radial static load rating
202500 lbf
Limiting speed
1 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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In Stock
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718/530 AMB Bearing Product Overview & Core Advantages
The 718/530 AMB is a single row angular contact ball bearing engineered for high-precision applications requiring exceptional rigidity and accurate rotational performance. This precision bearing is designed to support combined loads, accommodating significant radial loads and axial loads in one direction simultaneously. Manufactured to a P6 (ABEC-3) tolerance class, it ensures reliable operation in demanding environments. Its open design allows for versatile lubrication options, while the robust construction using chrome steel rings and a brass cage guarantees durability and a long service life.
718/530 AMB Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 718 | Bearing series designation, indicating a specific internal geometry and performance characteristic. |
| 530 | Bore diameter in millimeters (530 mm). |
| AMB | Internal designation for a specific variant, potentially relating to material or manufacturing process. |
718/530 AMB Bearing Structural Features & Performance Benefits
- High Rigidity and Load Capacity: The single row angular contact design with a 30° contact angle provides high rigidity, enabling the bearing to handle substantial combined loads. It offers a high radial dynamic load rating of 87,750 lbf and a radial static load rating of 202,500 lbf.
- Precision Performance: Manufactured to a P6 tolerance class, this bearing ensures minimal runout and smooth, precise rotation, making it ideal for high-accuracy applications.
- Optimized for Speed: The high-strength brass cage provides excellent guidance and stability, contributing to reliable performance at the specified limiting speed.
- Versatile Lubrication and Temperature Range: The open seal type allows for custom lubrication schemes to suit specific operational needs. It operates effectively within a temperature range of -30°C to 110°C.
718/530 AMB Bearing Typical Application Areas
This bearing is suited for heavy-duty industrial machinery requiring high precision and load capacity. Common applications include:
- Large Machine Tool Spindles
- Industrial Gearboxes
- Heavy-Duty Pumps and Compressors
- Precision Turntables and Indexing Tables
- Mining and Construction Equipment
