13030
1300 Series Self Aligning Ball Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
13030
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Double Row
Weight
7.5 kg
Seal type
Open
For load direction
Radial
Main Dimensions
Bore diameter
150 mm
Bore diameter tolerance
-0.025mm to 0
Outside diameter
225 mm
Outside diameter tolerance
-0.03mm to 0
Width
56 mm
Width tolerance
-0.25mm to 0
Chamfer dimension
2.1 mm
Inner Ring Dimensions
Shoulder diameter inner ring
175.4 mm
Outer Ring Dimensions
Shoulder diameter outer ring
203.7 mm
Outer ring lubrication hole diameter
4.5 mm
Width annular lubrication groove at outer ring
8.3 mm
Performance
Temperature range
-30° to 110 °C
Radial dynamic load rating
12870 lbf
Radial static load rating
5040 lbf
Limiting speed
3.4 X 1000 rpm
Lubrication
Lubricated
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Stainless Steel
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 674.89
/ each
In Stock
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13030 Bearing Product Overview & Core Advantages
The 13030 metric double row angular contact ball bearing represents a high-performance solution for demanding industrial applications requiring exceptional rigidity and load capacity. Engineered with an open design and manufactured from premium chrome steel, this bearing is optimized to handle significant combined loads—simultaneous radial and axial forces—making it ideal for high-precision machinery. Its double row construction provides superior stability and stiffness compared to single row alternatives, ensuring reliable operation in challenging environments. Pre-lubricated for immediate use, it offers a broad operating temperature range and complies with major industry standards.
13030 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Significance |
|---|---|---|
| 13030 | Basic bearing designation | Defines the standard metric dimensions: 150mm bore, 225mm OD, 56mm width. |
| Open (No Seal Suffix) | No contact seals (shields) | Enables higher limiting speeds and allows for external re-lubrication via the outer ring groove and holes. |
| Lubricated | Factory pre-filled with grease | Ensures immediate operation and reduces initial setup time. |
13030 Bearing Structural Features & Performance Benefits
- High Rigidity & Stability: The double row ball bearing design, with two rows of balls and a common raceway, provides significantly increased radial and axial stiffness. This minimizes shaft deflection under heavy combined loads, ensuring precise alignment and smooth operation.
- Superior Load Capacity: Engineered to support substantial radial dynamic loads (12,870 lbf) and static loads (5,040 lbf). The optimized internal geometry effectively manages multi-directional forces encountered in complex applications.
- Optimized for Speed & Lubrication: The stainless steel cage ensures low friction and high durability at the specified limiting speed of 3,400 rpm. The open design, combined with the annular lubrication groove (8.3mm) and holes (4.5mm diameter) on the outer ring, facilitates efficient grease replenishment and heat dissipation.
- Precision & Durability: Manufactured from high-grade chrome steel for both rings and balls, the bearing offers excellent wear resistance and long service life. Tight dimensional tolerances guarantee consistent performance and ease of installation.
13030 Bearing Typical Application Areas
This double row angular contact ball bearing is ideally suited for heavy-duty industrial machinery and precision equipment, including:
- Gearboxes and Power Transmission Systems
- Industrial Pumps and Compressors
- Material Handling Equipment (e.g., conveyor pulleys)
- Medium-duty Machine Tool Spindles
- Mining and Construction Machinery
