Linear bearing often used with quenching line transmission shaft, a systerm for rectilinear movement. It has lower loading capacity duLinear bearing is a low-cost linear motion system used with the cylindrical shaft for unlimited travel. The working load of such bearings is small due to the point contact of the ball and the shaft. The balls can rotate with minimal frictional resistance, thus obtaining high-precision smooth movement.

Optical shaft is a kind of mechanical part used to support rotating parts or its own as rotating parts, which plays the role of transmitting movement and torque in machinery. Optical axes are generally cylindrical objects, but there are also hexagonal, that is, commonly used hexagonal optical axes; And a few of them are square

The combined roller bearing consists of main roller, side roller, shaft head and cover plate. The bearing is a sealed structure, filled with grease to provide long-term effective lubrication, and users can avoid lubrication. For harsh operating conditions, a channel for supplementing grease can be designed to improve bearing service life.

The clutch release bearing is installed between the clutch and the transmission, and the release bearing seat is loosely set on the tubular extension of the bearing cover of the first shaft of the transmission, and the shoulder of the release bearing is always pressed against the separation fork through the return spring, and is returned to the last position, and the separation lever end (separation finger) maintains a clearance of about 3~4mm

Needle Roller Bearings (needle bearing) is a cylindrical roller with roller bearings, relative to its diameter, roller both thin and long. This is called needle roller. Despite having a smaller cross-section,has a higher load bearing capacity, equipped with a thin and long needle bearing roller (roller diameter D≤5mm,L / D≥2.5, L is the length of the roller), so radial structure is compact, its diameter size and load capacity and other types of bearings, minimum diameter, especially for radial dimensions limited support structure.

Needle Roller Bearings (needle bearing) is a cylindrical roller with roller bearings, relative to its diameter, roller both thin and long. This is called needle roller. Despite having a smaller cross-section,has a higher load bearing capacity, equipped with a thin and long needle bearing roller (roller diameter D≤5mm,L / D≥2.5, L is the length of the roller), so radial structure is compact, its diameter size and load capacity and other types of bearings, minimum diameter, especially for radial dimensions limited support structure.