Bearings
Ball Bearings
Dunlop & Budget Ball Bearings
Quick Code: BB-517550
S684-2Z ZEN Stainless Shielded Deep Groove Ball Bearing 4mm x 9mm x 4mm
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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
4mm
Material
Stainless steel
Material of rolling elements
Stainless steel
Outer ring
Without flange/groove
Outside Dia
9mm
Sealing
Shielded
Temperature range
-30 to +150 °C
Tolerance class
Tolerance class P0/PN2 / ABEC 1
Width
4mm
Reference
S684-2Z
Additional Reference:
10128123
Quick Order Code
BB-517550
Product Description
The S684-2Z ZEN Stainless Shielded Deep Groove Ball Bearing is a precision-engineered, compact bearing designed for high-performance applications requiring durability and reliability in small-scale mechanical systems.
Key Features:
- Stainless steel construction for superior corrosion resistance
- Compact dimensions: 4mm x 9mm x 4mm
- Shielded design for enhanced protection against contaminants
- Single row bearing with normal radial clearance
- Sheet steel cage for robust internal structure
Technical Specifications:
- Inside Diameter: 4mm
- Outside Diameter: 9mm
- Width: 4mm
- Material: Stainless steel
- Bore Type: Cylindrical
- Sealing: Shielded (2Z)
- Temperature Range: -30°C to +150°C
- Tolerance Class: P0/PN2 / ABEC 1
Typical Applications:
- Precision medical equipment
- Small robotics and automation systems
- Miniature electric motors
- Dental and surgical instruments
- Compact electronic device mechanisms
- Micro-mechanical engineering projects
The ZEN S684-2Z offers exceptional performance in applications requiring a small, corrosion-resistant bearing with reliable sealing and precise operation. Its stainless steel construction ensures longevity and consistent performance in challenging environments.


