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Friedrich; Hans-Jurgen
Konigsberg, DE
No. of patents:

Patent Number Title Of Patent Date Issued
6979132 Cylindrical roller bearing and process for its assembly December 27, 2005
A cylindrical roller bearing includes an outer bearing ring, an inner bearing ring and cylindrical rollers located between the outer and inner bearing rings. One of the rings has side rims forming an axial stop for the cylindrical rollers. The bearing ring on which the side rims are not
6579012 Bearing ring June 17, 2003
A bearing ring includes a first ring part having a first peripheral surface forming a rolling body retaining track or a sliding surface and a second peripheral surface, and a concentrically arranged second ring part having first and second peripheral surfaces. The first and second ring p

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