Project contains three archives. In each archive file is one file's format: FBX, DAE, BLEND... Project created in blender3d and not contains settings of materials and world, that you see in preview. You must assign the materials in your editor newly.
File no contains: camera, scene, lighting!
Subdivision modifier not applied to the bearing.
Bearing has not established size but when you wil do scaling - it can get 38*62*18 centimeter.
Subdiv lev 0 has 5906 polyhones and 5747 verts.
Subdiv lev 2 has 92424 polyhones and 92764 verts.