212-2Z
With Filling Slots Deep Groove Bearings
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Basic Information
Main Dimensions
Performance
Materials
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212-2Z Bearing Product Overview & Core Advantages
The 212-2Z is a single row deep groove ball bearing designed for high reliability and robust performance in demanding applications. Its primary strength lies in its ability to efficiently handle radial loads, making it a fundamental component for a wide range of industrial machinery. Featuring shielded construction on both sides, this bearing is pre-lubricated with grease, offering excellent contamination protection and contributing to a long, maintenance-free service life. Manufactured to P0 tolerance class, it ensures consistent and dependable operation, ideal for applications prioritizing cost-effectiveness and durability.
Model Code Breakdown
| Code Segment | Technical Meaning | Significance |
|---|---|---|
| 212 | Basic Bearing Series & Size | Denotes a metric, single row deep groove ball bearing with a 60mm bore, 110mm OD, and 22mm width. |
| -2Z | Seal/Shield Type | Indicates the bearing is equipped with non-contact steel shields on both sides. This provides effective protection against coarse contaminants while minimizing friction. |
212-2Z Bearing Structural Features & Performance Benefits
- Optimized Load Capacity: The deep groove raceway and high-quality chrome steel construction enable it to support significant radial dynamic load ratings of 12,612 lbf and static load ratings of 11,240 lbf.
- Sealed and Pre-Lubricated Design: The 2Z shields retain the factory-applied grease and effectively exclude debris, making the bearing ready for use and suitable for applications where re-lubrication is difficult.
- High-Speed Capability: The lightweight nylon cage ensures stable operation and contributes to a high limiting speed of 5,400 rpm, suitable for various motor and drive applications.
- Standardized Precision: Manufactured to P0 (Normal) tolerance class and standard CN radial internal clearance, ensuring reliable interchangeability and performance for general industrial use.
212-2Z Bearing Typical Application Areas
The 212-2Z bearing is a versatile component widely used across numerous industries due to its robust design and sealed nature. Common applications include:
- Electric Motors
- Gearboxes and Power Transmission Systems
- Industrial Fans and Blowers
- Material Handling Equipment
- Agricultural Machinery
- Pumps and Compressors
