211S-HYB#1
High-Performance Custom Hybrid Ceramic Bearings (#1 Series)
Image may differ from product. See technical specification for details.
Part No.
Part No.
211S-HYB#1
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
0.66 kg
Tolerance class
ABEC 1 | ISO P0
Seal type
Open
For load direction
Radial
Main Dimensions
Bore diameter
55 mm
Bore diameter tolerance
-0.015mm to 0
Outside diameter
100 mm
Outside diameter tolerance
-0.015mm to 0
Width
21 mm
Width tolerance
-0.15mm to 0
Performance
Temperature range
-30°to 120 °C
Radial dynamic load rating
10881 lbf
Radial static load rating
9892 lbf
Limiting speed
7 X 1000 rpm
Lubrication
None
Radial internal clearance
CN
Materials
Ring material
Chrome Steel
Ball material
Ceramic
Cage material
Chrome Steel
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 109.12
/ each
In Stock
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211S-HYB#1 Bearing Product Overview & Core Advantages
The 211S-HYB#1 is a single row deep groove ball bearing engineered for exceptional performance in demanding applications. This precision bearing combines a standard chrome steel ring and cage with advanced ceramic balls (silicon nitride), delivering superior speed capability and extended service life. Its open design and high-quality construction make it ideal for applications requiring high reliability under radial loads. With an ABEC 1 | ISO P0 tolerance class, it offers consistent performance for a wide range of industrial uses.
211S-HYB#1 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 211S | Basic bearing series designation, indicating a metric deep groove ball bearing with specific dimensions. |
| HYB | Signifies a Hybrid construction, featuring steel rings and ceramic balls. |
| #1 | Variant or internal designation for this specific hybrid configuration. |
211S-HYB#1 Bearing Structural Features & Performance Benefits
- Hybrid Ceramic-Steel Construction: The use of silicon nitride ceramic balls significantly reduces friction, heat generation, and wear compared to all-steel designs. This results in higher limiting speeds, reduced energy consumption, and longer operational life.
- High-Speed Performance: The low density and excellent smoothness of ceramic balls allow the bearing to achieve a limiting speed of 7,000 rpm, making it a true high-speed bearing.
- Rigidity and Load Capacity: The single row deep groove raceway is optimized to support substantial radial dynamic load ratings (10,881 lbf) and radial static load ratings (9,892 lbf).
- Standard Precision & Clearance: Manufactured to ABEC 1 (ISO P0) tolerance standards with a CN radial internal clearance, ensuring reliable performance and ease of integration into standard assemblies.
- Corrosion Resistance & Durability: The chrome steel rings provide excellent resistance to corrosion, while the ceramic balls are electrically insulating and non-magnetic, suitable for specialized environments.
211S-HYB#1 Bearing Typical Application Areas
This bearing is particularly suited for applications that benefit from high-speed operation and extended service life. Key industries and equipment include:
- High-Speed Spindles in machining centers and routers
- Electric Motors and generators
- Precision Instrumentation and medical devices
- Turbochargers and auxiliary machinery
- Any application requiring a reliable, high-speed, hybrid ceramic ball bearing
