Housing in aluminium
Housing natural finish
The ready-to-install linear housing units consist of an extruded aluminium housing, four installed linear ball bearings with angle error adjustment 21510 and double-sided seal. Mounting of the bearings within the housing with socket head screws.
Recommended shaft tolerance: h6.
Basic load ratings according to specification of the linear ball bearings (x2).
Linear housing units can be equipped with all of the linear ball bearings presented in this catalogue.
Attachment seals 21560.
Precision guide shafts 21590 or 21595.
Fastening screws 07160 or 07161.