624-Z Ball Bearing Bore ID 4mm OD 13mm Width 5mm
UPC: 00193019007198
Brand : VXB
Type : Deep groove ball bearings
Inner (ID) : 4mm
Outer (OD) : 13mm
624-Z Deep Groove Ball Bearing - Single Shielded
✔️ 4mm ID x 13mm OD x 5mm Wide - Single Row Design
The 624-Z is a compact deep groove radial ball bearing with a single metal shield on one side for light protection against dust and debris. Built from quality chrome steel, it's designed for small-scale applications like 3D printers, skate gear, or mini motors. Sold as one bearing.
✅ Inner diameter: 4mm (0.157")
✅ Outer diameter: 13mm (0.512")
✅ Width: 5mm (0.197")
✅ Single shielded (Z) to protect one side
✅ Deep groove design supports radial loads
✅ Dynamic load rating: 0.936 kN
✅ Static load rating: 0.29 kN
✅ Pack size: 1 bearing
Dimensions Table:
| Inner Diameter | Outer Diameter | Width |
|---|---|---|
| 4 mm (0.157") | 13 mm (0.512") | 5 mm (0.197") |
💡 Why choose single shielded ball bearings for small devices?
A handy option when partial protection and accessibility are key.
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One shield reduces friction and allows easy relubrication
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Deep groove profile handles both speed and load
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Ideal for compact tools, pulleys, and robotics
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Chrome steel offers good strength and wear resistance
Small but mighty, grab the 624-Z and give your build smooth, steady motion where it counts.