37 Installation, maintenance and repair services in conjunction with: annular machine components made from metal, rolling bearings, large-diameter rolling bearings, swivel bearings, large-scale swivel bearings, slewing rings, swivel joints, ball bearing slewing rings made from metal, namely, ball bearings for machinery, ball bearings for motors, slide bearings, profile bearings, live rings, turntables and steering rings, ball bearing turntables, thrust ball bearings, separable ball bearings, self-aligning bearings, double four-point contact bearings, four-point contact bearings, double-row ball bearing slewing rings, roller slewing rings made from metal, namely, roller bearings, combined ball roller bearings, rolling bearings, rolling bearings made from metal designed as radial bearings, namely, deep-groove ball bearings, angular-contact ball bearings, four-point contact bearings, cross roller bearings, single-row and multi-row tapered roller bearings, spherical roller bearings, single-row and multi-row cylindrical roller bearings, radial roller bearings, toroidal roller bearings, needle bearings, tapered roller bearings, rolling bearings made from metal designed as axial bearings, namely, thrust bearings, axial thrust bearings and pivot bearings, axial cylindrical roller bearings, axial tapered roller bearings, axial ball bearings, single and double direction axial bearings, axial-radial roller bearings, wire race ball bearings made from metal, namely, wire rod bearings, single-row and multi-row wire race ball bearings and wire race angular-contact roller bearings, components and parts for the aforementioned bearings made from metal, namely, rollers, cones, ball rings, bushes for interlinking roller bearings [machine parts], bearing bridges for roller bearings, ball bearing rings, ball bearing inserts, annular parts of bearings, annular parts and bearings as parts of machinery, slide bearings for machinery, cages for rolling bearings and large-diameter rolling bearings, rolling bearing housings, separators for rolling bearings and slewing rings, sprockets, steering rings; all aforementioned goods as parts of machinery, transmissions, transmission couplings, and transmission housings made from metal for machinery, ball screws made from metal for machinery