310-ZN
300 Series Snap Ring Bearings
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Part No.
Part No.
310-ZN
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
1.15 kg
Tolerance class
ABEC 1 | ISO P0
Seal type
Shielded
For load direction
Radial
Main Dimensions
Bore diameter
50 mm
Bore diameter tolerance
-0.012mm to 0
Outside diameter
110 mm
Outside diameter tolerance
-0.015mm to 0
Width
27 mm
Width tolerance
-0.12mm to 0
Outer Ring Dimensions
Outer ring locating feature
Snap Ring Groove
Performance
Temperature range
-30°to 120 °C
Radial dynamic load rating
14478 lbf
Radial static load rating
11690 lbf
Limiting speed
7 X 1000 rpm
Lubrication
None
Radial internal clearance
CN
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Chrome Steel
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 24.5
/ each
In Stock
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310-ZN Bearing Product Overview & Core Advantages
The 310-ZN is a single row deep groove ball bearing designed for exceptional performance in demanding applications. Engineered with metric dimensions and manufactured to ABEC 1 | ISO P0 tolerance standards, this bearing offers a reliable solution for handling primarily radial loads. Its key advantages include a shielded design for contaminant protection, a snap ring groove on the outer ring for simplified axial location, and a robust construction using chrome steel for all critical components, ensuring high durability and a long operational lifespan.
310-ZN Bearing Model Code Explained, Specifications & Naming Convention
The model designation 310-ZN can be broken down as follows:
- 310: Standard bearing series number, indicating the basic size and type (Deep Groove Ball Bearing).
- Z: Denotes one side is equipped with a shield (stamped steel). This provides protection against large particulate contaminants while minimizing friction.
- N: Indicates the presence of a snap ring groove on the outer ring. This feature allows for easy axial location of the bearing within a housing, simplifying assembly and reducing the need for complex housing shoulders.
310-ZN Bearing Structural Features & Performance Benefits
- Robust Construction & High Load Capacity: Manufactured entirely from chrome steel, including rings, balls, and cage, this bearing is built for strength. It offers a radial dynamic load rating of 14,478 lbf and a radial static load rating of 11,690 lbf, making it suitable for applications with significant radial forces.
- Contaminant Protection & Simplified Mounting: The shielded (Z) design helps retain lubrication and excludes larger contaminants. The outer ring snap ring groove (N) is a key feature that facilitates secure axial positioning, reducing design complexity and assembly time.
- Precision & Speed Performance: Built to ABEC 1 (ISO P0) precision class with a standard CN radial internal clearance, it ensures consistent and smooth operation. The bearing achieves a limiting speed of 7,000 rpm, suitable for a wide range of industrial speeds.
- Versatile Operating Range: With a specified operating temperature range from -30°C to 120°C, this bearing is adaptable to various environmental conditions. It is supplied without lubrication, allowing the user to select the optimal grease or oil for the specific application.
310-ZN Bearing Typical Application Areas
The 310-ZN is ideally suited for a variety of industrial machinery and equipment, including:
- Electric Motors and Generators
- Gearboxes and Power Transmission Systems
- Industrial Fans and Blowers
- Material Handling Conveyors
- Agricultural Machinery
- Pumps and Compressors (where the snap ring groove simplifies housing design)
