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RBC KP4AFS428 Aerospace Radial Ball Bearing – 1/4 X 3/4 X 9/32, BACB10BX04, MS27641-4G
About this item
This is a high-spec airframe control radial ball bearing from RBC.
It's the KP4AFS428 model, which crosses to a ton of industry standards like BACB10BX04 and MS27641-4G.
The bore diameter is exactly 0.25 inches, the outside diameter is 0.75 inches, and it's 9/32 inches wide.
It's made of steel and designed to meet MIL-PRF-23827 specifications.
This one is brand new, still in the packaging, and manufactured in the United States.
It's the kind of part you'd find in Boeing airframes and other aerospace applications.
The UPC is 637400552077 if you need it.
Solid, reliable, and ready for installation.
USD$ 9.25 
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4.8 out of 5 stars
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