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The most common type of bearing,
deep groove ball bearings are widely used in a variety of fields.
Deep groove ball bearings include shield bearings
and sealed bearings with grease make them easier to use.
Deep groove ball bearings also include bearings
with a locating snap-ring to facilitate positioning when mounting the outer ring,
expansion compensating bearings which absorb dimension variation
of the bearing fitting surface due to housing temperature,
and TAB bearings that are able to withstand contamination in the lubricating oil.