RLS 9-2Z
RLS Series Single Row Deep Groove Ball Bearings
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Part No.
Part No.
RLS 9-2Z
Basic Information
Bearing type
Ball
System of measurement
Inch
Construction
Single Row
Weight
0.23 kg
Tolerance class
P6
Seal type
Shielded
For load direction
Radial
Main Dimensions
Bore diameter
1.125"
Bore diameter tolerance
-0.00031" to 0.00019"
Outside diameter
2.5"
Outside diameter tolerance
-0.00098" to -0.00051"
Width
0.625"
Width tolerance
-0.005" to 0"
Performance
Temperature range
-30° to 120 °C
Radial dynamic load rating
4564 lbf
Radial static load rating
2518 lbf
Limiting speed
12 X 1000 rpm
Lubrication
Grease
Radial internal clearance
CN
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:
$ 13.78
/ each
In Stock
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RLS 9-2Z Bearing Product Overview & Core Advantages
The RLS 9-2Z is a single row deep groove ball bearing designed for exceptional performance in demanding applications. Engineered with inch dimensions, it delivers high precision and reliability for radial load support. Key advantages include its shielded construction providing contamination protection, P6 tolerance class ensuring dimensional accuracy, and pre-lubrication with grease for immediate operation. Its compact design and robust chrome steel construction make it ideal for applications requiring long service life and consistent operation under substantial radial dynamic loads up to 4564 lbf.
Model Code Breakdown
| Code Segment | Technical Meaning |
|---|---|
| RLS 9 | Basic bearing designation with inch bore size. |
| 2Z | Bearing is equipped with non-contact shields on both sides. This provides effective protection against contamination while minimizing friction, contributing to the high limiting speed of 12,000 rpm. |
RLS 9-2Z Bearing Structural Features & Performance Benefits
- High Load Capacity & Rigidity: The single row deep groove raceway and chrome steel construction provide high radial dynamic load rating (4564 lbf) and static capacity (2518 lbf), ensuring stable operation under significant stress.
- Optimized for Speed: The combination of stainless steel cage, non-contact shields (2Z), and optimized internal geometry enables a high limiting speed of 12,000 rpm, making it a capable high-speed bearing.
- Precision & Reliability: Manufactured to P6 tolerance class with a standard CN radial internal clearance, this bearing offers precise running accuracy and consistent performance, which is critical for precision applications.
- Maintenance-Free Operation: The bearing is pre-lubricated with grease and sealed with shields on both sides, creating a sealed-for-life unit that is protected from contaminants and does not require relubrication, reducing maintenance needs.
RLS 9-2Z Bearing Typical Application Areas
This bearing is ideally suited for a wide range of industrial machinery and equipment, including:
- Electric Motors and Generators
- Industrial Gearboxes and Transmissions
- Material Handling Equipment (e.g., conveyor pulleys)
- Agricultural Machinery
- Pumps and Compressors
