ER1038 ZZ
ER Series Thin Section Ball Bearings
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Basic Information
Main Dimensions
Performance
Materials
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ER1038 ZZ Bearing Product Overview & Core Advantages
The ER1038 ZZ is a single row deep groove ball bearing designed for reliable performance in demanding applications. This inch-sized bearing features a shielded (ZZ) design, offering effective protection against contaminant ingress. Manufactured to ABEC-1 precision tolerances, it provides smooth operation and is engineered to handle primarily radial loads. Its compact design and robust construction make it an excellent choice for applications requiring a balance of performance, durability, and cost-effectiveness.
ER1038 ZZ Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Significance |
|---|---|---|
| ER1038 | Basic Bearing Number | Defines the core dimensions: 0.375" bore, 0.625" OD, 0.1562" width. |
| ZZ | Shielded on Both Sides | Provides non-contact metal shields for effective contamination protection, retaining lubricant and extending service life. |
ER1038 ZZ Bearing Structural Features & Performance Benefits
Robust Construction for Radial Loads: The single row deep groove raceway and high-quality chrome steel components provide a high radial dynamic load rating of 193 lbf, ensuring reliable performance under stress.
Precision and Smooth Operation: Built to ABEC-1 tolerance class with a standard C0 radial internal clearance, this bearing offers consistent, low-vibration operation suitable for a wide range of industrial applications.
Shielded for Enhanced Durability: The ZZ shields protect the bearing's interior from dust and debris, helping to maintain performance and extend bearing service life without the added friction of contact seals.
High-Speed Capability: With a limiting speed of 15,000 rpm and a stainless steel cage for stability, this bearing is capable of supporting high-speed operations.
ER1038 ZZ Bearing Typical Application Areas
The ER1038 ZZ is versatile and finds use in various sectors requiring a compact, reliable inch ball bearing. Common applications include:
- Electric Motors and Small Gearboxes
- Industrial Fans and Blowers
- Power Tools
- Conveyor System Idlers
- Medical and Dental Equipment
- Office Automation Equipment
