Bearings
Ball Bearings
SKF Ball Bearings
Quick Code: BB-508155
211-2Z SKF Shielded Deep Groove Ball Bearing 55mm x 100mm x 21mm
The 211-2Z SKF Shielded Deep Groove Ball Bearing is a high-performance precision component designed for reliable rotary motion support across various industrial and mechanical applications. Manufactured by SKF, the world's leading bearing manufacturer, this bearing combines exceptional engineering with robust performance.
Key Features:
- Single row deep groove ball bearing configuration
- Shielded design for enhanced protection against contaminants
- Cylindrical bore with 55mm inside diameter
- Compact and versatile dimensions: 100mm outside diameter, 21mm width
- Sheet steel cage for improved durability
- Standard bearing steel construction
- Normal radial clearance for standard applications
Technical Specifications:
- Inside Diameter: 55mm
- Outside Diameter: 100mm
- Width: 21mm
- Temperature Range: -20 to +120°C
- Tolerance Class: P0/PN2 / ABEC 1
- Cage Material: Sheet steel
- Rolling Element Material: Standard bearing steel
- Current Insulation: No current insulation
- Outer Ring: Without flange/groove
Typical Applications:
- Electric motors
- Automotive systems
- Industrial machinery
- Conveyor systems
- Pumps and compressors
- Material handling equipment
- Light to medium-load rotating equipment
The shielded design provides effective protection against dust, dirt, and other environmental contaminants, making this bearing ideal for applications requiring cleaner operational conditions. The standard radial clearance offers reliable performance in typical industrial environments, while the robust steel construction ensures long-term durability and consistent performance.
As a product from SKF, this 211-2Z bearing represents the pinnacle of bearing technology, offering reliable, precise, and efficient rotational support across a wide range of mechanical and industrial applications.

