RMS 9
RMS Series Single Row Deep Groove Ball Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
RMS 9
Basic Information
Bearing type
Ball
System of measurement
Inch
Construction
Single Row
Weight
0.38 kg
Tolerance class
P6
Seal type
Open
For load direction
Radial
Main Dimensions
Bore diameter
1.125"
Bore diameter tolerance
-0.00031" to 0.00019"
Outside diameter
2.81252"
Outside diameter tolerance
-0.00098" to -0.00051"
Width
0.81252"
Width tolerance
-0.005" to 0"
Performance
Temperature range
-30° to 120 °C
Radial dynamic load rating
6317 lbf
Radial static load rating
3597 lbf
Limiting speed
19 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:
$ 22.04
/ each
In Stock
- Fast delivery
- Free shipping on orders over $200
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
RMS 9 Bearing Product Overview & Core Advantages
The RMS 9 is a single row deep groove ball bearing designed for exceptional performance in demanding industrial applications. Engineered with precision P6 tolerance and manufactured from high-grade chrome steel, this bearing delivers reliable radial load capacity and stable operation. Its open design facilitates easy relubrication, while the stainless steel cage ensures durability and consistent performance at high rotational speeds, making it an ideal choice for applications requiring high reliability and long service life.
RMS 9 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| RMS 9 | Standard series designation for inch-size, single row deep groove ball bearings. |
| Open (Seal Type) | No integral seals or shields, allowing for high-speed operation and custom lubrication regimes. |
| P6 (Tolerance) | Indicates precision tolerance class for reduced runout and vibration. |
| CN (Clearance) | Standard radial internal clearance for normal operating conditions. |
RMS 9 Bearing Structural Features & Performance Benefits
- High Precision & Stability: The P6 tolerance class ensures tight dimensional control, resulting in smooth operation with minimal vibration, which is critical for precision applications.
- Robust Load Capacity: With a dynamic load rating of 6317 lbf and a static load rating of 3597 lbf, this bearing is engineered to handle significant radial loads in continuous operation.
- Optimized High-Speed Performance: The combination of a stainless steel cage and an open design contributes to a high limiting speed of 19,000 rpm, reducing centrifugal forces and heat generation.
- Durability & Corrosion Resistance: The stainless steel cage offers excellent resistance to corrosion and is suitable for a wide operating temperature range from -30°C to 120°C.
- Compliance & Safety: The bearing is compliant with ROHS and REACH regulations, ensuring it meets stringent environmental and safety standards.
RMS 9 Bearing Typical Application Areas
- Electric Motors and Generators
- Industrial Gearboxes and Transmissions
- Material Handling Equipment
- Agricultural Machinery
- Pumps and Compressors
