Bearings
Ball Bearings
Dunlop & Budget Ball Bearings
Quick Code: BB-517239
MF85-2Z ZEN Shielded Deep Groove Ball Bearing 5mm x 8mm x 2.5mm
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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
5mm
Material
Standard bearing steel
Material of rolling elements
Standard bearing steel
Outside Dia
8mm
Sealing
Shielded
Width
2.5mm
Reference
MF85-2Z
Additional Reference:
10127489
Quick Order Code
BB-517239
Product Description
The MF85-2Z ZEN Shielded Deep Groove Ball Bearing is a high-precision, compact bearing designed for precision machinery and miniature applications. This single-row ball bearing offers exceptional performance in small-scale mechanical systems.
Key Features:
- Compact size: 5mm x 8mm x 2.5mm
- Shielded design for enhanced protection against contaminants
- Single row bearing with cylindrical bore
- Sheet steel cage for durability
- Standard bearing steel construction
- Normal radial clearance
Technical Specifications:
| Brand: | ZEN |
| Inside Diameter: | 5mm |
| Outside Diameter: | 8mm |
| Width: | 2.5mm |
| Sealing Type: | Shielded |
| Temperature Range: | -30 to +150°C |
| Tolerance Class: | P0/PN2 / ABEC 1 |
Typical Applications:
- Precision electronics
- Small motors and actuators
- Robotics and miniature mechanical systems
- Medical devices
- Hobby and model engineering
The MF85-2Z features a shielded design that protects the internal components from dust, debris, and light moisture, making it ideal for applications requiring clean, low-friction operation. Its compact size and standard bearing steel construction ensure reliable performance in demanding miniature mechanical environments.


