6003-Z
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Basic Information
Main Dimensions
Performance
Materials
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6003-Z Bearing Product Overview & Core Advantages
The 6003-Z is a single row deep groove ball bearing designed for exceptional performance in radial load applications. This precision bearing features a shielded design, offering a robust and compact solution for machinery requiring high reliability. Its optimized internal geometry and high-grade materials ensure smooth operation, low noise, and a long service life, making it an ideal choice for demanding industrial environments.
6003-Z Bearing Model Code Explained, Specifications & Naming Convention
- 6003: Basic model number indicating a metric series deep groove ball bearing with a 17mm bore, 35mm outside diameter, and 10mm width.
- -Z: Suffix denoting a non-contact shield on one side of the bearing. This shield effectively protects against large contaminants while minimizing friction, contributing to the bearing's high limiting speed.
6003-Z Bearing Structural Features & Performance Benefits
The 6003-Z's performance stems from its carefully engineered design. The single row of balls and deep raceway grooves are optimized to handle significant radial dynamic loads (1432 lbf). The use of a stainless steel cage provides excellent durability and guidance for the balls, enhancing operational stability at high speeds. The shielded (Z) construction protects the internal components from coarse contaminants, extending the bearing's lifespan. Pre-lubricated with grease, it offers immediate readiness for installation and reliable operation across a wide temperature range from -30°C to 120°C. Manufactured to a P6 tolerance class and standard CN radial internal clearance, this bearing delivers consistent, high-precision performance.
6003-Z Bearing Typical Application Areas
This versatile bearing is widely used across various industries, including:
- Electric Motors and Generators
- Gearboxes and Transmission Systems
- Industrial Fans and Blowers
- Conveyor Systems
- Medical and Dental Equipment
- Office Automation Equipment (e.g., printers, scanners)
