6301-Z/MT
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Part No.
Part No.
6301-Z/MT
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
60 g
Tolerance class
ABEC 1 | ISO P0
Seal type
Shielded
For load direction
Radial
Main Dimensions
Bore diameter
12 mm
Bore diameter tolerance
-0.008mm to 0
Outside diameter
37 mm
Outside diameter tolerance
-0.011mm to 0
Width
12 mm
Width tolerance
-0.120mm to 0
Performance
Temperature range
-30°to 120 °C
Radial dynamic load rating
2181 lbf
Radial static load rating
944 lbf
Limiting speed
20 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
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In Stock
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6301-Z/MT Bearing Product Overview & Core Advantages
The 6301-Z is a single row deep groove ball bearing engineered for exceptional performance in demanding applications. This metric bearing is characterized by its ability to accommodate high radial loads and moderate axial loads in both directions. Its shielded design offers effective protection against contaminant ingress while maintaining low operating torque. Manufactured to ABEC 1 | ISO P0 tolerance standards, it provides reliable and precise operation, making it an ideal high-speed bearing solution for a wide range of industrial machinery.
6301-Z/MT Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 6301 | Basic bearing series, indicating a single row deep groove ball bearing with a 12mm bore, 37mm OD, and 12mm width. |
| -Z | Denotes a non-contact shield on one side of the bearing. This provides protection against large particulate contaminants while minimizing friction and heat generation. |
6301-Z/MT Bearing Structural Features & Performance Benefits
- Optimized Load Capacity: The deep groove raceway and high-quality chrome steel construction enable high radial dynamic load rating of 2181 lbf and a radial static load rating of 944 lbf, ensuring durability under significant stress.
- High-Speed Capability: With a limiting speed of 20,000 rpm, this bearing is designed for applications requiring rapid rotation. The pressed steel cage ensures stability and smooth operation at high velocities.
- Contamination Protection: The single-sided shield (-Z suffix) effectively seals the bearing from larger contaminants, extending service life without the added friction of contact seals.
- Precision Engineering: Manufactured to ABEC 1 | ISO P0 tolerance class with a standard CN radial internal clearance, this bearing guarantees consistent performance and smooth running.
- Material Integrity: All critical components, including rings, balls, and cage, are manufactured from chrome steel, providing high hardness, wear resistance, and long-term dimensional stability.
6301-Z/MT Bearing Typical Application Areas
- Electric Motors and Generators
- Industrial Gearboxes
- Pumps and Compressors
- Material Handling Equipment
- Agricultural Machinery
- Automotive Components (e.g., alternators, idlers)
