313S-HYB#1
High-Performance Custom Hybrid Ceramic Bearings (#1 Series)
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Part No.
Part No.
313S-HYB#1
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
2.3 kg
Tolerance class
ABEC 1 | ISO P0
Seal type
Open
For load direction
Radial
Main Dimensions
Bore diameter
65 mm
Bore diameter tolerance
-0.015mm to 0
Outside diameter
140 mm
Outside diameter tolerance
-0.018mm to 0
Width
33 mm
Width tolerance
-0.15mm to 0
Performance
Temperature range
-30°to 120 °C
Radial dynamic load rating
22931 lbf
Radial static load rating
20233 lbf
Limiting speed
5.3 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:
$ 284.54
/ each
In Stock
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313S-HYB#1 Bearing Product Overview & Core Advantages
The 313S-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 operational characteristics. Its core advantages include the ability to handle significant radial loads, operation at high speeds, and extended service life due to reduced friction and wear. The open design and ABEC 1 precision make it a reliable and cost-effective choice for high-performance systems requiring robust and durable bearing solutions.
313S-HYB#1 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 313S | Standard bearing series designation, defining the core dimensions (65mm bore, 140mm OD, 33mm width). |
| HYB | Indicates a Hybrid construction, featuring steel rings and ceramic balls. |
| #1 | A specific internal product identifier or variant code. |
313S-HYB#1 Bearing Structural Features & Performance Benefits
- Hybrid Ceramic Design: 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 (5,300 rpm), reduced energy consumption, and longer service life.
- High Load Capacity: Engineered to support substantial radial dynamic load ratings (22,931 lbf) and radial static load ratings (20,233 lbf), ensuring reliability under heavy loads.
- Precision & Rigidity: Manufactured to ABEC 1 (ISO P0) tolerance class with a CN radial internal clearance, providing consistent performance, smooth operation, and reliable bearing rigidity.
- Wide Temperature Range & Material Compliance: Operates effectively from -30°C to 120°C and is compliant with ROHS and REACH environmental standards.
313S-HYB#1 Bearing Typical Application Areas
- High-Speed Spindles in machine tools and machining centers
- Electric Motors and generators requiring high efficiency and durability
- Turbochargers and other high-RPM automotive or aerospace components
- Precision Medical Equipment and dental handpieces
- Industrial Pumps and compressors
