6203-2Z/VK285
6000, 6200 & 6300 Series Metric Standard Ball Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
6203-2Z/VK285
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
65 g
Tolerance class
ABEC 1 | ISO P0
Seal type
Shielded
For load direction
Radial
Main Dimensions
Bore diameter
17 mm
Bore diameter tolerance
-0.008mm to 0
Outside diameter
40 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
2147 lbf
Radial static load rating
1079 lbf
Limiting speed
17 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
In Stock
Price available upon request.
Our sales team will respond within 24 hours with a competitive quote tailored to your requirements.
REQUEST A QUOTE
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
6203-2Z/VK285 Bearing Product Overview & Core Advantages
The 6203-2Z/VK285 is a single row deep groove ball bearing designed for exceptional performance in demanding applications. This precision bearing features integral shields for effective contamination protection. Its primary advantages include high reliability, the ability to accommodate combined radial and axial loads, and suitability for high-speed operation. Manufactured to ABEC 1 | ISO P0 tolerance standards, it ensures consistent performance and long service life in compact assemblies.
6203-2Z/VK285 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Advantage |
|---|---|---|
| 6203 | Standard bearing series designation indicating bearing dimensions (17mm bore, 40mm OD, 12mm width). | Interchangeable with industry-standard components. |
| 2Z | Bearing is equipped with shields on both sides. | Protects against contamination while allowing for high-speed operation. |
| /VK285 | Manufacturer-specific designation for a shielded variant without pre-lubrication. | Indicates a specific product configuration from the manufacturer's portfolio. |
6203-2Z/VK285 Bearing Structural Features & Performance Benefits
- Robust Construction: Manufactured entirely from chrome steel for rings, balls, and cage, ensuring high strength, durability, and resistance to wear.
- Optimized Load Capacity: The deep groove raceway geometry enables the bearing to support significant radial dynamic load ratings (2147 lbf) and moderate axial loads from both directions.
- High-Speed Capability: The combination of a pressed steel cage and low-friction design contributes to a high limiting speed of 17,000 rpm, making it an excellent high-speed bearing.
- Sealed & Protected: The non-contact ZZ shields effectively protect the bearing interior from dust and other contaminants, enhancing reliability without significantly increasing rotational torque.
- Precision & Consistency: Built to ABEC 1 | ISO P0 tolerance class with a standard CN radial internal clearance, guaranteeing smooth operation and precise running accuracy.
6203-2Z/VK285 Bearing Typical Application Areas
This versatile bearing is ideally suited for a wide range of applications requiring reliability and performance, including:
- Electric Motors and Generators
- Gearboxes and Power Transmission Systems
- Industrial Pumps and Compressors
- Material Handling Equipment
- Agricultural Machinery
- Automotive Components (e.g., alternators, idlers)
