RLS 7-2RS1
RLS Series Single Row Deep Groove Ball Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
RLS 7-2RS1
Basic Information
Bearing type
Ball
System of measurement
Inch
Construction
Single Row
Weight
0.13 kg
Tolerance class
P6
Seal type
Sealed
For load direction
Radial
Main Dimensions
Bore diameter
0.875"
Bore diameter tolerance
-0.00019" to 0.00019"
Outside diameter
2"
Outside diameter tolerance
-0.00078" to -0.00031"
Width
0.56252"
Width tolerance
-0.005" to 0"
Performance
Temperature range
-30° to 120 °C
Radial dynamic load rating
3147 lbf
Radial static load rating
1720 lbf
Limiting speed
9 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:
$ 13.86
/ each
In Stock
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RLS 7-2RS1 Bearing Product Overview & Core Advantages
The RLS 7-2RS1 is a single row deep groove ball bearing designed for exceptional performance in demanding applications. Engineered to primarily handle radial loads with high efficiency, this inch series bearing offers a compact design and reliable operation. Its key advantages include a sealed construction for contamination protection, a P6 tolerance class for high precision, and pre-lubrication for immediate, maintenance-free service. This combination makes it an ideal choice for applications requiring high reliability and long service life.
RLS 7-2RS1 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| RLS 7 | Bearing series designation (Inch series, single row). |
| -2RS1 | Features two integral rubber seals (RS) on both sides, providing effective protection against contaminants and retaining lubricant. The "1" suffix often denotes a specific seal design or material. |
RLS 7-2RS1 Bearing Structural Features & Performance Benefits
- High Precision & Rigidity: Manufactured to a P6 tolerance class and constructed from chrome steel rings and balls, this bearing ensures precise running accuracy and consistent performance under load.
- Robust Load Capacity: With a dynamic load rating of 3147 lbf and a static load rating of 1720 lbf, it is capable of handling significant radial forces in various applications.
- Effective Sealing & Lubrication: The double rubber seals (2RS1) effectively shield the internal components from dust, moisture, and other contaminants. Pre-lubricated with grease, it offers a wide operating temperature range from -30°C to 120°C and is ready for immediate, often maintenance-free, installation.
- Durable Cage Design: The stainless steel cage provides high strength and corrosion resistance, contributing to stable operation and a long service life, even at the limiting speed of 9,000 rpm.
RLS 7-2RS1 Bearing Typical Application Areas
This bearing is well-suited for a wide range of industrial equipment, including:
- Electric Motors and Generators
- Gearboxes and Power Transmission Systems
- Material Handling Equipment (e.g., conveyor rollers)
- Agricultural Machinery
- Industrial Fans and Blowers
