The inner hexagonal screw nut is solid black, placed on a white background.
Palabras clave
bearing,
ball,
metal,
isolated,
steel,
industry,
wheel,
machine,
part,
white,
roller,
technology,
industrial,
chrome,
round,
machinery,
spare,
bearing,
gear,
part,
circle,
mechanical,
ring,
mechanic,
technical,
auto,
automotive,
background,
bright,
car,
closeup,
construction,
engine,
engineering,
life,
macro,
material,
mechanism,
metallic,
back,
black,
bolt,
head,
hex,
hexagon,
hexagonal,
hole,
image
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