




10-Pack R166ZZ Bearings 3/16" x 3/8" x 1/8"inch 3/16"inch
UPC: 00193019027936
Type: Deep Groove Ball Bearings
Dynamic Load Rating: 160 LBS
Static Load Rating: 60 LBS
Closures: 2 Metal Shields
Set of 10 R166ZZ Shielded Ball Bearings
✔️ 3/16" x 3/8" x 1/8" with double metal shields
This 10-pack of R166ZZ deep groove ball bearings is built for small mechanical applications needing smooth, dust-protected rotation. Each bearing is made with durable chrome steel, features double metal shields, and is pre-lubed with grease for easy, no-hassle installation in gear assemblies, hobby tools, or small motors.
✅ Pack of 10 ball bearings
✅ Size: 3/16" ID x 3/8" OD x 1/8" width
✅ Double metal shields (ZZ) for dust and dirt protection
✅ Pre-lubricated with grease
✅ Dynamic load: 160 lbs - Static load: 60 lbs
Dimensions:
Inside Diameter | Outside Diameter | Width |
---|---|---|
3/16" (4.7625mm) | 3/8" (9.525mm) | 1/8" (3.175mm) |
💡 What are small shielded ball bearings used for in compact machines?
They help reduce wear and support smooth motion in tight spaces.
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Great for RC motors, robotics, and lab instruments
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Shields keep debris out and grease in
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Ideal for low-friction, high-speed rotation
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Handy for repairs, builds, or mechanical tweaks
When size matters but smooth motion is non-negotiable, this set has your back, grab it now and keep those small parts spinning right!