6204-2Z/C3HT
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Part No.
Part No.
6204-2Z/C3HT
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
106 g
Tolerance class
ABEC 1 | ISO P0
Seal type
Shielded
For load direction
Radial
Main Dimensions
Bore diameter
20 mm
Bore diameter tolerance
-0.01mm to 0
Outside diameter
47 mm
Outside diameter tolerance
-0.011mm to 0
Width
14 mm
Width tolerance
-0.120mm to 0
Performance
Temperature range
-30°to 120 °C
Radial dynamic load rating
2878 lbf
Radial static load rating
1495 lbf
Limiting speed
15 X 1000 rpm
Lubrication
None
Radial internal clearance
C3
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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6204-2Z/C3HT Bearing Product Overview & Core Advantages
The 6204-2Z/C3 is a single row deep groove ball bearing designed for reliable performance in demanding applications. This shielded bearing features a C3 radial internal clearance, making it suitable for applications with thermal expansion or where interference fits are used. Its robust construction from chrome steel ensures durability and a long service life, capable of handling significant radial dynamic loads up to 2878 lbf. The integral shields protect against contamination, enhancing operational reliability without the need for external sealing.
6204-2Z/C3HT Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 6204 | Basic bearing series, indicating a single row deep groove ball bearing with a 20mm bore, 47mm OD, and 14mm width. |
| 2Z | Designates shielded on both sides. These non-contact steel shields protect the internal components from large particulate contaminants while allowing for high-speed operation. |
| C3 | Indicates a greater radial internal clearance than the standard C0 group. This is essential for applications involving thermal expansion, heavy interference fits, or where a reduction in friction and heat generation is desired. |
6204-2Z/C3HT Bearing Structural Features & Performance Benefits
- Optimized for Radial Loads: The deep groove raceway and single row design are engineered to efficiently support high radial dynamic and static loads, making it a versatile choice for a wide range of machinery.
- Shielded Protection: The 2Z shields are pressed into the outer ring, creating an effective barrier against dust and debris without significantly increasing friction, contributing to a limiting speed of 15,000 rpm.
- C3 Internal Clearance: This feature provides operational stability in environments with temperature fluctuations and accommodates shaft and housing tolerances, reducing the risk of seizure and premature failure.
- Precision Manufacturing: Built to ABEC 1 | ISO P0 tolerance standards, ensuring consistent quality and reliable performance for general industrial applications.
6204-2Z/C3HT Bearing Typical Application Areas
- Electric Motors and Generators
- Industrial Gearboxes
- Material Handling Equipment (Conveyors, Pulleys)
- Agricultural Machinery
- Automotive Components (Alternators, Water Pumps)
- Ventilation and Fan Systems
