AST Bearings LLC Datasheets for Ball Bearings

Ball bearings are used to provide smooth, low friction motion in rotary applications. Ball bearings types include radial ball bearings (deep groove and angular contact) and thrust ball bearings.
Ball Bearings: Learn more

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Product Name Notes
ABEC Grades 1, 3, 5, 7, and 9 are available. Also, the equivalent ISO classes.
ABEC Grades 1, 3, 5, 7, and 9 are available.
Also available with two light contact rubber seals = (2RU), or with a single light contact rubber seal = (RU)
The desired preload must be specified.
Two metal shields = (ZZ), also available with a single metal shield = (Z).
Two PTFE seals = (TT), also availble with a single PTFE seal = (T)
Two rubber seals = (2RS), also available with a single rubber seal = (RS).

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