693 ZZ Ball Bearings Miniature Carbon Steel Bearings (3mm x 8mm x 4 mm) - Double Metal Shielded
The 693 ZZ Miniature Ball Bearing (3×8×4 mm) is a compact deep groove radial bearing made from carbon steel, designed for smooth and precise motion in miniature mechanical systems. It features double metal shields (ZZ) on both sides to protect against dust and small contaminants while maintaining low friction and consistent rotational performance.
This bearing is ideal for miniature mechanisms, robotics, small motors, instruments, hobby projects, and precision assemblies where space is limited and reliable operation is required.
Feature:
- Ultra-compact miniature bearing for precision applications
- Double metal shielded (ZZ) on both sides for dust protection
- Low friction for smooth and stable rotation
- Suitable for moderate to high-speed applications
- Pre-lubricated and ready to install
- Durable carbon steel construction with low maintenance
Specification:
| Parameter | Details |
|---|---|
| Bearing Type | Deep Groove Ball Bearing |
| Model | 693 ZZ |
| Material | Carbon Steel |
| Inner Diameter (ID) | 3 mm |
| Outer Diameter (OD) | 8 mm |
| Width | 4 mm |
| Shield Type | Double Metal Shield (ZZ) |
| Lubrication | Pre-lubricated |
| Sealing | Dust resistant |
| Load Type | Radial |
| Operating Speed | Moderate to high-speed capable |
| Noise Level | Low |
| Maintenance | Low maintenance |
Package Includes:
1 x 693 ZZ Miniature Deep Groove Ball Bearing (3×8×4 mm)
The 693 ZZ Miniature Ball Bearing (3×8×4 mm) is a compact deep groove radial bearing made from carbon steel, designed for smooth and precise motion in miniature mechanical systems. It features double metal shields (ZZ) on both sides to protect against dust and small contaminants while maintaining low friction and consistent rotational performance.
This bearing is ideal for miniature mechanisms, robotics, small motors, instruments, hobby projects, and precision assemblies where space is limited and reliable operation is required.
Feature:
- Ultra-compact miniature bearing for precision applications
- Double metal shielded (ZZ) on both sides for dust protection
- Low friction for smooth and stable rotation
- Suitable for moderate to high-speed applications
- Pre-lubricated and ready to install
- Durable carbon steel construction with low maintenance
Specification:
| Parameter | Details |
|---|---|
| Bearing Type | Deep Groove Ball Bearing |
| Model | 693 ZZ |
| Material | Carbon Steel |
| Inner Diameter (ID) | 3 mm |
| Outer Diameter (OD) | 8 mm |
| Width | 4 mm |
| Shield Type | Double Metal Shield (ZZ) |
| Lubrication | Pre-lubricated |
| Sealing | Dust resistant |
| Load Type | Radial |
| Operating Speed | Moderate to high-speed capable |
| Noise Level | Low |
| Maintenance | Low maintenance |
Package Includes:
1 x 693 ZZ Miniature Deep Groove Ball Bearing (3×8×4 mm)
Description
The 693 ZZ Miniature Ball Bearing (3×8×4 mm) is a compact deep groove radial bearing made from carbon steel, designed for smooth and precise motion in miniature mechanical systems. It features double metal shields (ZZ) on both sides to protect against dust and small contaminants while maintaining low friction and consistent rotational performance.
This bearing is ideal for miniature mechanisms, robotics, small motors, instruments, hobby projects, and precision assemblies where space is limited and reliable operation is required.
Feature:
- Ultra-compact miniature bearing for precision applications
- Double metal shielded (ZZ) on both sides for dust protection
- Low friction for smooth and stable rotation
- Suitable for moderate to high-speed applications
- Pre-lubricated and ready to install
- Durable carbon steel construction with low maintenance
Specification:
| Parameter | Details |
|---|---|
| Bearing Type | Deep Groove Ball Bearing |
| Model | 693 ZZ |
| Material | Carbon Steel |
| Inner Diameter (ID) | 3 mm |
| Outer Diameter (OD) | 8 mm |
| Width | 4 mm |
| Shield Type | Double Metal Shield (ZZ) |
| Lubrication | Pre-lubricated |
| Sealing | Dust resistant |
| Load Type | Radial |
| Operating Speed | Moderate to high-speed capable |
| Noise Level | Low |
| Maintenance | Low maintenance |
Package Includes:
1 x 693 ZZ Miniature Deep Groove Ball Bearing (3×8×4 mm)
