Description:
Material:
Housing, steel.
Plastic cage.
Balls, steel.
Sample order:
nlm 21518-1202
Note:
The linear ball bearings correspond to series 3 of ISO 10285. With double-sided seal. The linear ball bearings are equipped with a plastic cage. This makes for an quiet run and outstanding run quality. With flange for direct mounting on the housing.

Recommended tolerances:
Shaft: h6
Housing: H7

Linear ball bearings with double-sided seal should be lubricated before installation.

The specified basic load ratings apply upon insertion of hardened and ground shafts.
Temperature range:
-20 °C up to +80 °C.
Accessory:
Precision guide shafts 21595.
Fastening screws 07160.