Sliding bearings, bearings that work under sliding friction. Sliding bearings work smoothly, reliably and without noise. Under liquid lubrication conditions, the sliding surfaces are separated by the lubricating oil without direct contact, but also greatly reduce the friction loss and surface wear, the oil film also has a certain vibration absorption capacity. However, starting friction resistance larger. The part of the shaft supported by the bearing is called the journal, and the part matching the journal is called the bearing bush. The layer of anti-friction material cast on its inner surface for the purpose of improving the frictional properties of the pad surface is called the bearing lining. The bearings and bearing linings are collectively referred to as sliding bearing materials. Sliding bearing applications are generally under low-speed heavy-duty conditions, or maintenance and filling lubricants difficult operating parts.
Commonly used sliding bearings are made of bearing alloy, wear-resistant cast iron, copper-based and aluminum-based alloys, powder metallurgy materials, plastics, rubber, hardwood and carbon- graphite, polytetrafluoroethylene (Teflon, PTFE), modified polyoxymethylene (POM), etc.
There are many types of sliding bearings.
① can withstand the direction of load can be divided into radial (radial) sliding bearings and thrust (axial) two types of sliding bearings.
② According to the type of lubricant can be divided into oil-lubricated bearings, grease lubricated bearings, water lubricated bearings, gas bearings, solid lubricated bearings, magnetic fluid bearings and electromagnetic bearings 7 categories.
③ by lubricating film thickness can be divided into two types of film lubrication bearings and thick film lubrication bearings.
④ According to the bearing material can be divided into bronze bearings, cast iron bearings, plastic bearings, gem bearings, powder metallurgy bearings, self-lubricating bearings and oil bearings.
⑤ according to the structure of the bearing can be divided into round bearings, oval bearings, three oily bearings, step bearings, tilting pad bearings and foil bearings.
Hunan Jintai Hardware and Machinery Co.,Ltd. is a professional manufacturer on various kind of bearings over 15 years China factory.
We are making all kinds of slide bearings including DU PTFE composit bushing, DX POM composite bushing,bimetal bushing,wrapped bronze bushing, cast sliding bushings and wear plate bearing pad, sintered bronze bushing and sintering parts, ball transfer bearings, etc.
The shapes of bearings can be in sleeve, flanged, spherical, plate, washer, pad, ring, square etc.
Base materials in carbon steel, harden steel, iron, stainless steel, bronze, brass, copper, bronze-steel alloy.Lubricant materials in PTFE, teflon, POM, nylon, plastic, oil, graphite, grease, MoS2, etc.
Export to America,Canada,Brazil,Peru,Argentina,Chile,Paraguay,Europe,Finland,France,Germany,Italy,Spain,Sweden,
Britain,Estonia,Ukraine,Turkey,Austrial,Russia,Korea,Malaysia,Singapore,Thailand,Egypt,Kenya,Somali,
Congo,Zimbabwe,South Africa,etc.