GRW High Precision Ball Bearings
High precision ball bearings in grades up to ABEC 9 with bores from 1 to 30mm and comparable inch dimensions
Thanks to its flexible manufacturing facilities GRW can provide a wide range of special ball bearings in addition to standard and high precision ball bearings made of chrome and stainless steel. The special characteristics are:
Furthermore they also manufacture rotationally symmetrical turned parts. Special shapes
Extraduplex bearings are double-row deep groove radial bearings or angular contact ball bearings with divided inner or outer ring. The ring is laser-welded under a defined preload. The advantages of this bearing variant are also evident during installation: any radial displacement or variation of the axial preload is reliably excluded.
At customer's request, GRW manufactures single- or double-row bearings with spherical outer ring or groove in the outer ring. Optionally, bearings are available with overmolded synthetic or rubber, or with displaced pitched circle diameter (to optimize the stiffness of the bearings rings in their fit on the shaft or in the housing).
Today we serve a broad band of industry with a wide range of quality products.