Créditos de imágenes

Varias de las fotografías e ilustraciones de este sitio provienen de Wikimedia Commons y se usan bajo sus licencias. Han sido recortadas y redimensionadas. En cada enlace se indica el autor y la licencia completa.

Archivo original	Licencia
Second half of 20th century ball bearing 6203 C3 M7 by RKW.jpg	CC BY 4.0
1984 precision angular contact ball bearing B7207CA manufactured in Czechoslovakia by ZKL.jpg	CC BY 4.0
Rolling-element bearing 60 mm.jpg	CC BY-SA 3.0
2020 Chevrolet Bolt EV front disc brake 1.jpg	CC BY 4.0
Engine spark plugs.jpg	CC BY-SA 4.0
Engine oil filter cutaway.JPG	Dominio público
Motor oil bottles variousbrands.jpg	CC BY 2.0
Assortment of oil seals.jpg	CC BY-SA 4.0
Assortment of oil seals 2.jpg	CC BY-SA 4.0
Ducati Panigale Shock absorber rear.jpg	CC BY 2.0
TAPERED ROLLER BEARING SERIAL NO. 76-17 - DPLA - c07a7c3ca42fcde28fc288a508d0faad.jpg	Dominio público
TAPERED ROLLER BEARING SERIAL NO. 76-17 - DPLA - b1a9f2ac58a912d7a8b731426b930c4e.jpg	Dominio público
Pillow block NSK SAFD522.jpg	CC BY-SA 3.0
Pillow-block-bearing.jpg	Dominio público
Multiple-V-belt drive 001.jpg	CC BY-SA 3.0
Terdeghem.- Cog wheels of Steenmeulen (3).jpg	CC BY-SA 4.0
Gear wheels at Eldernell Sluice - geograph.org.uk - 5012813.jpg	CC BY-SA 2.0
Thrust needle roller bearing.jpg	CC0
Wingquist bearing00.jpg	CC BY-SA 3.0
Gufero s prachovkou (001).jpg	CC BY-SA 3.0
Gufero s prachovkou (002).jpg	CC BY-SA 3.0
Gufero s prachovkou (003).jpg	CC BY-SA 3.0
Radial-deep-groove-ball-bearing din625-t1 2rs.png	CC BY 2.5
Radial-deep-groove-ball-bearing din625-t1 2rs 120.png	CC BY 2.5
Tapered-roller-bearing din720 ex.png	CC BY 2.5
Spherical-roller-bearing double-row din635-t2.png	CC BY 2.5
Needle bearing.jpg	Dominio público
Ece-r90-nummer bremsbelag.jpg	CC BY-SA 4.0
Clé plate.jpg	Dominio público
Cardan-joint intermediate-shaft 3D.png	CC BY-SA 2.5
Cardan-joint spline-shaft 3D.png	CC BY-SA 2.5
Oil filter and Fuel filter of UD Trucks,.jpg	CC BY-SA 4.0
Spark Plug 20180205 110413.jpg	CC BY-SA 4.0
Kettenvergleich.jpg	CC BY-SA 3.0
Keilriemen-V-Belt.png	Dominio público
WD-40 Smart Straw.JPG	CC BY 3.0
Shock absorber.png	CC BY-SA 4.0
LUBTROL JSE EDGE 5W-40 Motor Oil 4L Bottle.jpg	CC BY-SA 4.0