S V Hi-Tech Bearing (India) Private Limited

One of the most consistent sources of bearing failure in industrial applications is improper lubrication. What this means is that bearings aren’t properly being lubricated which is causing stress to build up from constant force and friction. This force and friction leads to a bearing failure that can be, at minimum, a pain the neck and at maximum a productivity killer for your business. This has led to an industry wide panic which means that workers are now frantically lubing up every bearing, whether they need to or no. This naturally brought us to an innovative piece of technology and a problem solver: the self-lubricating bronze bearing.

Now, self-lubricated bronze bearings don’t look any different than regular, non-self-lubricated bronze bearings. The difference comes at a more technical level when comparing the two. The self-lubricating bronze bearing is made up of metallic components that have a porosity rate of nearly 25%. A high porosity rate means that liquid can be transferred easier. This is where the self-lubrication comes into play. These bearings are imbued with a special kind of oil upon being manufactured. This lubing is naturally secreted from the bearing while it is in usage. Manual lubing is not necessary for these types of bearings and, in fact, could end up deteriorating the quality of the metal.

Due to this, self-lubricating bearings are also referred to as maintenance-free or greaseless bearings as they require no relubrication or grease. An example of a self-lubricating bearing is our GGB-CSM® greaseless bearing.

An important distinction to make is that self-lubricating bearings are not bearings that come pre-applied with grease or oil lubricant – these bearings are instead referred to as prelubricated bearings. Prelubricated bearings will require relubrication at some point in their service life. An example of a prelubricated bearing is our DX® low friction bearing which is marginally lubricated with grease.

Self-lubricating bearings work by having lubricant impregnated within the sliding layer of the bearing. This lubricant can either be liquid (oil) or solid (graphite, MoS2, lead) based on the requirements of the application (such as operating temperature). As the bearing operates, the lubricant is released through pores in the sliding layer, lubricating the bearing surface. The lubricant is uniformly dispersed throughout the sliding layer and thus there is no reduction in low friction bearing performance, even if the sliding layer becomes worn. A “running-in” surface is also usually included at the top of the sliding layer to provide low friction bearing performance at start up before the impregnated lubricant reaches the bearing surface. 

Solid bronze bushings are available in metric sizes as straight or flanged bushings. This solid bushing material is suitable for a wide range of size and materials. High-Performance Bearings Designed in Collaboration with Customers. Made for Your Needs. Deliver Market Bronze Bearings Performance Across a Range of Size and Bronze Bushing Materials.

 Linear Bush is a ball based linear guide which is used in combination with an cyclindrical shaft. This product provides linear movements with a minimum of frictional resistance to provide accurate simple movementLinear bearings are used in machine-tool ways, in sliding doors, 3D printers, and in a variety of automation settings where reducing friction and guiding linear motion is needed.summarize, when selecting the best linear bushing for the job, first decide the most suitable mounting style for your application (straight, flanged, or pillow-block). Next, use load rating and accuracy requirements to determine the length of the bushings that will be used.Linear shafts are elongated, rod-shaped devices that provide linear motion for power transmission applications

Industrial Graphite Bushing 

Flanged type Linear Bushing

• With a variety of design and ease of installation
• Used in case of passing the load of moving body directly to the Linear Bushing
• Installed without housing
• Can be selected resin retainer (standard), and steel retainer (for high temperature & vacuum)
• Corrosion-resisting: the nickel-plated, Raydent treatment of Outersleeves, stainless steel ball

LMF_(L), LMK_(L), LMH_(L)

Brass & Graphite

Brass & Graphite 

Pin for Heavy Earthmoving Machinery - Buy Earthmoving Machinery Parts Pins and Bushings are very important parts for a good functioning of the joints of arms and buckets of excavators and earth moving machine Excavator Pins And Bushings For Earthmoving Machinery Or Excavator Parts ... 1) We professionally specialize in link assy, pin, bushing, high-strength boltEarth Moving Bushing & Pins Manufacturer - is a leading manufacturer exporter & supplier of Earth Moving Bushing & Pins

Solid bronze bushings can be lubricated with either oil or grease . The lubricant not only improves the sliding properties, but also reduces wear and prevents corrosion . While oil is used in exceptional cases, solid bronze bushings are typically grease lubricated . 

Sintered bronze cylindrical bushings are self-lubricating and maintenance-free . These bushings consist of a porous bronze matrix impregnated with lubricant . The permissible sliding velocity for sintered bronze bushings is very high, making them suitable for rotating applications . 

Wrapped bronze bushings are particularly well suited for applications where high levels of contamination make relubrication necessary . The sliding surface of a wrapped bronze bushing contains diamond shaped pockets that must initially be filled with grease . The pockets act as reservoirs to progressively release lubricant during operation . S

PTFE composite plain bearings are the maintenance-free solution to premature bearing failure in heavy load/medium speed applications . The assortment of PTFE composite plain bearings consist of a wide range of both straight and flanged bushings, thrust washers and strips 

POM composite plain bearings are referred to as prelubricated because they require only a trace of lubricant to operate satisfactorily for long periods . The bearing material is designed to operate with marginal lubrication and effectively fills the gap between fully lubricated bearings and dry sliding bearings . The assortment of POM composite plain bearings consist of a wide range of straight bushings, thrust washers and strips 

The thermoplastic material used to make PTFE polyamide bushings provides maintenance-free, dry sliding operation . PTFE polyamide bushings are designed for app lications where other polymer bushings might fail prematurely . These thin-walled bushings promote heat dissipation, enabling high sliding velocities . Offering a standard assortment of both straight and flanged PTFE polyamide bushings . Straight bushings are manufactured to dimensions in accordance with ISO 3547-1 

Graphite & Brass