6310-ZNR
6300 Series Snap Ring Bearings
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Part No.
Part No.
6310-ZNR
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
1.11 kg
Tolerance class
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 (fitted)
Outside diameter of snap ring
116.6 mm
Width of snap ring
2.46 mm
Performance
Temperature range
-30° to 120 °C
Radial dynamic load rating
14613 lbf
Radial static load rating
8543 lbf
Limiting speed
8.5 X 1000 rpm
Lubrication
Grease
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:
$ 22.74
/ each
In Stock
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6310-ZNR Bearing Product Overview & Core Advantages
The 6310-ZNR is a single row deep groove ball bearing engineered for high performance in demanding applications. Its key advantage lies in its ability to efficiently handle radial loads while its shielded construction and snap ring feature enhance operational reliability and simplify mounting. Manufactured from high-grade chrome steel with a stainless steel cage, this bearing offers excellent durability and is pre-lubricated with grease for immediate use, making it a compact and robust solution for a wide range of industrial machinery.
6310-ZNR Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 6310 | Basic bearing designation indicating a single row deep groove ball bearing with a 50 mm bore diameter, 110 mm outside diameter, and 27 mm width. |
| Z | Signifies a shielded bearing on one side, providing effective protection against contaminants. |
| NR | Indicates the outer ring has a snap ring groove and a snap ring is fitted. This feature simplifies axial location within the housing, eliminating the need for complex housing shoulders. |
6310-ZNR Bearing Structural Features & Performance Benefits
- Robust Construction & High Load Capacity: The single row deep groove raceway and components made from chrome steel provide a high radial dynamic load rating of 14,613 lbf and a radial static load rating of 8,543 lbf, ensuring reliable performance under significant stress.
- Enhanced Sealing & Contamination Protection: The shield (Z) effectively retains lubricant and excludes larger particulate contaminants, contributing to a longer service life and reduced maintenance.
- Simplified Assembly & Axial Location: The integrated snap ring (NR) on the outer ring allows for secure and straightforward axial positioning in the housing, reducing assembly time and cost.
- Optimized for Speed & Temperature: With a limiting speed of 8,500 rpm and a temperature range of -30°C to 120°C, this bearing is suitable for a variety of high-speed and standard industrial environments.
6310-ZNR Bearing Typical Application Areas
This versatile bearing is ideal for applications requiring reliable radial load support and simplified mounting. Common uses include:
- Electric Motors and Generators
- Gearboxes and Transmission Systems
- Industrial Pumps and Fans
- Material Handling Equipment
- Agricultural Machinery
