Jean baptiste carpeaux

Jean baptiste carpeaux Source google image: https://upload.wikimedia.org/wikipedia/commons/thumb/5/56/Negress_by_Jean-Baptiste_Carpeaux%2C_1868_-_Ny_Carlsberg_Glyptotek_-_Copenhagen_-_DSC09479.JPG/247px-Negress_by_Jean-Baptiste_Carpeaux%2C_1868_-_Ny_Carlsberg_Glyptotek_-_Copenhagen_-_DSC09479.JPG

Palier fixe palier libre

Palier fixe palier libre Source google image: https://www.schaeffler.fr/remotemedien/media/_shared_media_rwd/05_products_services_1/industrial_products_services/rolling_and_plain_bearings/toroidal_roller_bearings/0008936F_16_9-schaeffler-products-toroidal-roller-bearings_rwd_1200.jpg