6204-ZNBRJ
6200 Series Snap Ring Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
6204-ZNBRJ
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
Outer Ring Dimensions
Outer ring locating feature
Snap Ring Groove
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
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:
$ 2.14
/ each
In Stock
- Fast delivery
- Free shipping on orders over $200
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
6204-ZNBRJ Bearing Product Overview & Core Advantages
The 6204-ZNBRJ is a single row deep groove ball bearing designed for exceptional performance in demanding applications. This metric bearing features a shielded design on one side and a unique snap ring groove on the outer ring, providing reliable protection against contaminants and secure axial location within the housing. Manufactured to ABEC 1 | ISO P0 tolerance standards, it delivers consistent precision and high reliability. Its robust construction from chrome steel ensures durability and a high radial dynamic load rating of 2878 lbf, making it an ideal solution for applications requiring robust radial load capacity and simplified assembly.
6204-ZNBRJ Bearing Model Code Explained, Specifications & Naming Convention
The model number 6204-ZNBRJ breaks down as follows:
- 6204: Standard designation for a single row deep groove ball bearing with a 20mm bore, 47mm OD, and 14mm width.
- Z: Signifies a shielded (non-contact) seal on one side of the bearing to protect against large particulate contaminants.
- N: Indicates a snap ring groove on the outer ring, enabling secure axial positioning and simplified housing design.
- BR: Denotes a brass cage, which offers high strength and is suitable for high-speed applications and demanding operating conditions.
- J: Specifies a stamped steel cage design. (Note: This may seem to conflict with "BR"; in some nomenclature, "J" can refer to a specific pressed steel cage design. The provided specifications list the cage material as Chrome Steel, which may indicate a specific manufacturing grade or coating).
6204-ZNBRJ Bearing Structural Features & Performance Benefits
- Robust Construction & High Load Capacity: Built entirely from chrome steel (rings, balls, and cage), this bearing is engineered for durability. The deep groove raceway and high-quality steel contribute to its impressive radial dynamic load rating of 2878 lbf, enabling it to handle significant radial forces.
- Secure Axial Location: The snap ring groove (N) on the outer ring allows for easy and secure fixing of the bearing within the housing, preventing axial movement and simplifying assembly processes.
- Contamination Protection: The shielded (Z) side effectively protects the internal components from large particles and debris, enhancing bearing life and reliability in moderately contaminated environments.
- Precision Performance: Manufactured to ABEC 1 | ISO P0 tolerance class and standard CN radial internal clearance, this bearing ensures smooth, low-vibration operation, making it suitable for a wide range of general industrial applications.
- High-Speed Capability: With a limiting speed of 15,000 rpm, the bearing is capable of operating in high-velocity scenarios. The robust cage design contributes to stability at these speeds.
6204-ZNBRJ Bearing Typical Application Areas
The 6204-ZNBRJ is versatile and finds use in numerous sectors, including:
- Electric Motors and Gearboxes
- Industrial Pumps and Fans
- Material Handling Equipment (e.g., conveyor systems)
- Agricultural Machinery
- Automotive Components (e.g., alternators, idler pulleys)
