6202ZZ 1/2
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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6202ZZ 1/2 Bearing Product Overview & Core Advantages
The 6202ZZ 1/2 is a single row deep groove ball bearing designed for exceptional performance in demanding applications. This metric bearing features a 12.7 mm bore and is characterized by its shielded construction on both sides, offering reliable protection against contaminant ingress. Engineered to primarily handle radial loads with high efficiency, it is a compact and versatile component built for high reliability and long service life in various industrial settings.
6202ZZ 1/2 Bearing Model Code Explained, Specifications & Naming Convention
- 6202: Standard designation for a single row deep groove ball bearing with a 15mm bore (conventional metric). The "1/2" indicates a 1/2 inch bore, which is equivalent to 12.7mm, a common imperial size.
- ZZ: Signifies that the bearing is equipped with steel shields on both sides. These non-contact shields help retain lubricant and exclude larger contaminants, contributing to a maintenance-free design.
- ABEC 1 | ISO P0: Denotes the tolerance class, indicating standard manufacturing precision suitable for a wide range of general-purpose applications.
- C0: Specifies the standard radial internal clearance.
6202ZZ 1/2 Bearing Structural Features & Performance Benefits
The bearing's performance is derived from its robust construction. The deep groove raceway and single row of balls enable it to handle not only significant radial loads but also moderate axial loads in both directions. The use of chrome steel for both rings and balls ensures high durability and resistance to wear. The steel shields (ZZ) provide effective sealing, making the unit robust against environmental factors. With a limiting speed of 20,000 rpm and a steel cage for stability at high rotational speeds, this bearing offers a balanced combination of load capacity and operational speed.
6202ZZ 1/2 Bearing Typical Application Areas
The 6202ZZ 1/2 is a versatile component found in numerous applications, including:
- Electric Motors and Generators
- Power Tools
- Industrial Gearboxes
- Agricultural Machinery
- Conveyor Systems
- Automotive Components (e.g., alternators, idler pulleys)
