AST Bearings LLC Datasheets for Radial Ball Bearings

Radial ball bearings are friction reduction, rotation devices that carry loads radially around its axis. A subtype of ball bearings, they operate through the use of lubricated steel balls placed between two circular guides. They are frequently called deep-groove bearings.
Radial 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 a snap ring groove on the OD, with/without the ring.
Also available with two light contact rubber seals = (2RU), or with a single light contact rubber seal = (RU)
Mating shaft recommended tolerance: +.0000" / -.0005"
The bearing has two removable seals made of woven fabric Teflon.
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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