Bearings
Ball Bearings
Miniature Bearings
Quick Code: BB-525778
638-2RS ZEN Sealed Deep Groove Ball Bearing 8mm x 28mm x 9mm
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Product Specification
Ball rows
Single row bearing
Bore
Cylindrical bore
Brand
ZEN
Cage
Sheet steel cage
Clearance
Normal radial clearance
Current insulation
No current insulation
Inside Dia
8mm
Material
Standard bearing steel
Material of rolling elements
Standard bearing steel
Outside Dia
28mm
Sealing
Sealed
Width
9mm
Reference
638-2RS
Additional Reference:
10155027
Quick Order Code
BB-525778
Product Description
The 638-2RS ZEN Sealed Deep Groove Ball Bearing is a high-precision, versatile bearing designed for reliable performance in compact mechanical systems. This single-row ball bearing offers exceptional durability and smooth operation across various applications.
Key Features:
- Compact dimensions: 8mm x 28mm x 9mm
- Single row deep groove design
- Sealed configuration for enhanced protection
- Cylindrical bore for flexible mounting
- Sheet steel cage for structural integrity
- Standard bearing steel construction
- Normal radial clearance
Technical Specifications:
| Brand: | ZEN |
| Inside Diameter: | 8mm |
| Outside Diameter: | 28mm |
| Width: | 9mm |
| Sealing Type: | Sealed (2RS) |
| Temperature Range: | -30 to +120°C |
| Tolerance Class: | P0/PN2 / ABEC 1 |
| Material: | Standard Bearing Steel |
Typical Applications:
- Electric motors
- Precision machinery
- Automotive components
- Small mechanical equipment
- Robotics
- Industrial machinery
- Consumer electronics
The 638-2RS features a sealed design that provides superior protection against dust, moisture, and contaminants, ensuring extended bearing life and reduced maintenance. Its robust construction and precise engineering make it ideal for applications requiring consistent, low-friction performance in compact spaces.
