RMS 8
RMS Series Single Row Deep Groove Ball Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
RMS 8
Basic Information
Bearing type
Ball
System of measurement
Inch
Construction
Single Row
Weight
0.27 kg
Tolerance class
P6
Seal type
Open
For load direction
Radial
Main Dimensions
Bore diameter
1"
Bore diameter tolerance
-0.00019" to 0.00019"
Outside diameter
2.5"
Outside diameter tolerance
-0.00098" to -0.00051"
Width
0.75"
Width tolerance
-0.005" to 0"
Performance
Temperature range
-30° to 120 °C
Radial dynamic load rating
5058 lbf
Radial static load rating
2608 lbf
Limiting speed
16 X 1000 rpm
Lubrication
None
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:
$ 16.22
/ each
In Stock
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RMS 8 Bearing Product Overview & Core Advantages
The RMS 8 is a single row deep groove ball bearing engineered for exceptional precision and reliability in demanding applications. Manufactured to P6 tolerance class, this bearing delivers high running accuracy and is designed to primarily accommodate radial loads. Its inch-series dimensions (1" bore) and open design make it ideal for configurations requiring custom lubrication. Constructed entirely from high-grade chrome steel for the rings and balls, with a durable stainless steel cage, it offers robust performance and a long service life.
RMS 8 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| RMS 8 | Standard model designation for this specific inch-series, single row ball bearing. |
| Open (Seal Type) | No integral seals or shields. Allows for high-speed operation and custom lubrication systems. |
| P6 (Tolerance Class) | Denotes a precision tolerance grade, ensuring tighter dimensional control for high-accuracy applications. |
| CN (Radial Clearance) | Standard normal radial internal clearance, suitable for most common operating conditions. |
RMS 8 Bearing Structural Features & Performance Benefits
- High Precision & Rigidity: Built to P6 tolerance class with tight bore and outside diameter tolerances, this bearing ensures precise shaft positioning and minimizes vibration, contributing to overall system high rigidity.
- Robust Load Capacity: With a radial dynamic load rating of 5058 lbf and a static rating of 2608 lbf, it is capable of handling significant radial forces in various machinery.
- Optimized for Speed: The combination of a stainless steel cage, open design, and precision construction enables a high limiting speed of 16,000 rpm.
- Versatile Application Range: The open seal type and wide temperature range (-30° to 120 °C) provide flexibility for use with different lubricants and in diverse environmental conditions.
- Durable Construction: The use of chrome steel for rings and balls, combined with a corrosion-resistant stainless steel cage, ensures excellent durability and resistance to wear.
RMS 8 Bearing Typical Application Areas
This precision ball bearing is ideally suited for applications requiring high rotational accuracy and speed. Common uses include:
- Electric Motors and Generators
- Precision Gearboxes
- Industrial Pumps and Compressors
- Material Handling Equipment
- Agricultural and Construction Machinery
