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uxcell R188ZZ Deep Groove Ball Bearings Z2 1/4 Inch x 1/2 Inch x 3/16 Inch Double Shielded Chrome Steel Skateboard Bearings Sealed Industrial Bearings10pcs

uxcell R188ZZ Deep Groove Ball Bearings Z2 1/4 Inch x 1/2 Inch x 3/16 Inch Double Shielded Chrome Steel Skateboard Bearings Sealed Industrial Bearings10pcs

Q: Is the inner race thicker than the outer race, or are both exactly 3/16” thick?

outer .188, inner .1865 video will not attach

Q: Is the ID truly .250" or is it smaller as detailed in some of the reviews?

The inside diameter is .2485” the fit over a 1/4 20 screw perfectly

Q: What is the highest RPM speed these are rated for?

10,000 rpm, but you may have to de-rate, depending on your load.

Product ID: 195248370

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Details

Brand
uxcell
Material
Metal
Bearing Number
R188ZZ
Item Thickness
0.19 Inches
Bearing Type
Ball Bearing

📏ABEC Tolerance 1

🔩1/4" I.D.

⚙️Durable Chrome Steel

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Description

⚡ Elevate Your Performance with Precision Bearings!

HEAVY LOAD CAPACITY - Static load rating of 80N and dynamic load rating of 207N for reliable use.
UNMATCHED DURABILITY - Crafted from high-grade Chromium Steel for long-lasting performance.
PRECISION ENGINEERING - ABEC Tolerance 1 ensures optimal performance in various applications.
DOUBLE SHIELDED DESIGN - Keeps lubricant in and contaminants out for smooth operation.
VERSATILE APPLICATIONS - Perfect for skateboards, machinery, and more—engineered for the modern professional.

The uxcell R188ZZ Deep Groove Ball Bearings are engineered for excellence, featuring a double shielded design to maintain lubrication and protect against contaminants. Made from durable Chromium Steel, these bearings boast impressive load ratings and precision tolerances, making them ideal for a variety of applications, from skateboards to industrial machinery.

Have a Question? See What Others Asked

Is the inner race thicker than the outer race, or are both exactly 3/16” thick?

Is the ID truly .250" or is it smaller as detailed in some of the reviews?

What is the highest RPM speed these are rated for?

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