Ball bearing bearing

cylindrical rollertapered rollerspherical roller

Rolling bearings are available in many shapes and varieties, each with its own specific features. The overall dimensions and configuration of standard bearings are defined by international standards: this allows an easy accessibility and interchangeability of the bearings themselves. Therefore, in the design of a machine, it is preferable, when possible, to adopt standard bearings. EVOLMEC, according to the type of machinery and the type of application or function, can provide bearings in standard execution and / or special design specific to a given application. TECHNICAL SPECIFICATIONS Available alternatives Deep groove ball bearings, Angular contact ball bearings, Radial cylindrical roller bearings (with radial cage and full complement), Spherical roller bearings, Tapered roller bearings, Thrust ball bearings, Cylindrical roller thrust bearings, tapered roller thrust bearings (single and double row), Spherical Joints Dimensional accuracy P0…P4A (according to DIN 620) Running accuracy P0…P4A (according to DIN 620) Preload and standard radial clearance according to tables and drawings (except particular customer requests) Rings material 100Cr6 (UNI 3097 – WNr. 1.3505) / 100CrMo7 (UNI 3097 – WNr. 1.3537) / 20CrMo / 20CrMnTi Surface hardness 58 / 64 HRc