The available range is from 1.5 mm to 9 mm bore diameter.
Due to its miniature size, this type can handle loads in a limited capacity, but it can operate at very high speed.>br>These Bearings find application in electronic instruments, most sophisticated systems, aeronautic instruments etc.
Datasheets in this section:

metric 1.5 to 5 mm bore diameter

metric 6 to 9 mm bore diameter

metric 1.5 to 4 mm bore diameter, flanged type

metric 5 to 9 mm bore diameter, flanged type

inch 1.984 to 9.525 mm bore diameter

MAGNETO BALL BEARINGS

NOTE 1:   Most of the listed Bearings are also available in RS - 2RS - Z - ZZ specifications.
NOTE 2:   These Bearings are also available in C2, C3 & C4 Clearance.