Transmission Seals

Save Money in the Long Run With Transmission Seals

Investing in high-quality transmission seals can help you save money in the long run as seals have a crucial impact on system performance.

Seals can make a difference to the capability, durability and performance of your equipment. by reducing friction, extending maintenance intervals and achieving greater value.

Seals come in many types;

Oil Seals – The oil seals work to seal gaps in equipment, preventing spillage or leakage of oil and other liquids and chemicals, and also preventing dirt and contaminants from entering the machinery.

Duo Cone Seals – High sealing effect against dirt, dust, water and abrasive media from outside and oil and grease from the inside.

Mechanical Seals – are used to provide a seal at the point of entry or exit of a rotating shaft, preventing leakage.

Hydraulic Seals – are used to prevent leakage from cylinders.

O -Rings – are cheap, reliable, and suit all applications from pipe sealing to automotive applications, manufacturing and machine repairs. They come in a wide variety of styles, diameters, and materials.

Gasket Paper – is a large piece of sheeting intended to be used in making quick, cost-effective gaskets (seals), for joining surfaces or components together.

Transmission seals are only one part of power transmission equipment. At Junction Tool Supplies we carry a broad range of power transmission equipment for many industrial applications.

Power transmission equipment includes a wide range of couplings, coupling elements, roller chain and chain sprockets, drive belts and pulleys and universal joints as well as a number of related accessories such as rubber isolator mounts, taper lock bushes and key steel.

Junction Tool Supplies is a trusted supplier of high-quality industrial transmission equipment across Australia We source a wide range of products in this area including v-belts, pulleys, gasket paper, mechanical seals, oil & grease seals and speedi sleeves from a range of leading manufacturers. Our team of experienced professionals can help you find the proper equipment for your specific needs, ensuring that you get the best products for your money. 

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Looking for more than transmission seals, check out our power transmission equipment and bearings to keep your equipment running smoothly
The power transmissions we supply are used in mechanical systems requiring moving parts, rather than systems that need to be powered electrically. Products include belts and sheaves, chains and sprockets, and shaft couplings.

Chains & Sprockets A chain is a reliable machine component that transmits power by tensile force. Chains may be classified in many ways. A chain a mechanical belt, running over wheels, which can be used to transmit power and is basically a set of pins, rollers, bushings, and connecting links.

V Belts & Pulleys – A belt is a loop of flexible material used to link two or more rotating shafts mechanically. Belts may be used as a source of motion, to transmit power efficiently or to track relative movement. Belts are looped over pulleys and may have a twist between the pulleys, and the shafts need not be parallel. The belt drive can also be used to change the speed of rotation, either up or down, by using different sized pulleys.

Couplings –  A coupling is a device used to connect two shafts together at their ends for the purpose of transmitting power. The primary purpose of couplings is to join two pieces of rotating equipment while permitting some degree of misalignment or end movement or both. Selection, installation and maintenance of couplings can lead to reduced maintenance time and maintenance cost.

Bushes & Shaft Collars – Taper Lock bushes, also referred to as a Taper bush or Taper Fit bush, is a locking mechanism commonly used in Power Transmission Drives for locating pulleys, sprockets, and couplings to shafts. The Taper Lock bush is pre-bored and keyed to match the required shaft and keyway diameters. The outside of the bush is tapered to match the component bore that is to be located on the shaft.
Speedi Sleeves – are thin-walled sleeves that are pushed in position over the worn area on a shaft to protect it from erosion, corrosion and wear at critical points.

Bearings – transmission bearings and housings

Bearings allow moving parts to run smoother as they reduce the friction between two objects. Bearings are essential for the operation of mechanical power transmission equipment.

Ball bearings, roller bearings and split bearings are the most commonly used bearings. Ball bearings are used for smaller loads, roller bearings are more commonly used to support heavier loads and split bearings are ideal for quick installations in tight areas which are not easily accessible.

Get In Touch With Us To Buy a Transmission Seal & Equipment at a cost That Suit Your Needs

At Junction Tool Supplies we stock a comprehensive range of bearings, bearing components and housings, bushes and sleeves, power transmission products and industrial supplies.

For the best quality couplings, roller chain, belts, sprockets and pulleys contact us as we are your #1 source for all the engineering and industrial supplies.


The seals on a transmission are designed to prevent oil or fluid from leaking out of the transmission. They are typically located on the input and output shafts and at various points within the transmission where components move or rotate.
Ove time, the seals in the transmission can become work or damaged dur to normal wear and tear. This can cause the seals to lose their ability to create a proper seal and may result in fluid leaks.
Power transmission belts help to drive the transmission by the transfer of power to different parts in the system. This system normally consists of a belt and at least two pulleys to transmit the motion needed, commonly used in the automotive industry.
Roller Chains are a simple method of transmitting mechanical energy using a typical chain link structure. This consists of a series of cylindrical rollers connected by side links, driven by a rotating sprocket connected to a motor. They tend to be more accurate than belt drives providing an efficient, highly versatile method of power transmission.
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