10-Pack Flanged Shielded Bearings FR188ZZ 1/4" x 1/2" x 3/16"inch
UPC: 00193019041581
Type: Deep Groove Ball Bearings
Closures: 2 Metal Shields
Lubrication: Self Lubricated (Grease)
Dimensions: 1/4" x 1/2" x 3/16" English Size
FR188ZZ Flanged Shielded Bearings
✔️ 1/4" x 1/2" x 3/16" Inch - Set of 10
This lot of 10 FR188ZZ flanged ball bearings features double metal shields for dust protection and long-lasting smooth rotation. Commonly used in hobby motors, 3D printers, and mechanical assemblies, these deep groove bearings are pre-greased and ready to install.
✅ Pack size: 10 bearings
✅ Inner diameter: 1/4" (0.25")
✅ Outer diameter: 1/2" (0.50")
✅ Width: 3/16" (0.1875")
✅ Bearing type: Flanged deep groove
✅ Closures: Double metal shields (ZZ)
✅ Lubrication: Pre-greased
✅ Dynamic load rating: 186 lbs
✅ Static load rating: 84 lbs
✅ Equivalent to: FR188-ZZ, FR188-2Z
💡 What are flanged shielded ball bearings used for in small devices?
Flanged ZZ bearings like the FR188ZZ are perfect for tight fits where precise alignment and clean performance matter.
Key reasons to use them:
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Flange prevents axial shifting in housings
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Shields keep out contaminants and retain lubrication
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Pre-lubed for immediate use in compact assemblies
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Common in RC motors, stepper drives, and precision gears
Get smooth, reliable motion right out of the box - add this 10-pack to your cart and keep your project rolling strong!