Star Precision Products
Star Precision Products
George Town, Chennai, Tamil Nadu
GST No. 33AXTPJ7627A1ZG
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Oil Free Bushings

Metal Type
  • Bronze
  • Brass
  • Cast Iron
  • Sintered Steel
GraphiteEmbedded typebushes Since bearings usually receive a lot of frictional resistance that generates heat, lubricants such as oil or grease are used to prevent the seizing or abnormal wear that this frictional heat could otherwise cause. Lubrication-free bushings don't need lubricating oil because the bearing body has a lubricating structure made possible by lubricating oil in the bearing body, or by embedded solid lubricant or the like. Since they don't need lubricating oil, lubrication-free bushings are often used for applications such as precision machinery that makes lubricating oil refilling difficult, and equipment with poor affinity to oil. They also greatly reduce maintenance costs by eliminating the need for regular lubrication and enabling stable operation over long periods. Lubrication-free bushings come in a variety of shapes that can be used for different applications as needed. Examples include straight bushings, collar bushings, flange bushings and housing bushings.

Oil Less/Graphite Embedded Bush

Oil Less/Graphite Embedded Bush
  • Oil Less/Graphite Embedded Bush
  • Oil Less/Graphite Embedded Bush
  • Oil Less/Graphite Embedded Bush
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Approx. Price: Rs 300 / PieceGet Latest Price
Product Brochure

Product Details:

Inner Diameter8mm to 100mm
ApplicationMechanical Industry
Chemical Compositionbronze
Weight100 to 500 gram

These Graphite Embedded Bearings have @20-25% Graphite inserts on the walls/surface that provide lubrication at all times also brings down the coefficient of friction.

Oil-Less Bearings are self-lubricating Bearings prepared for heavy load application under Low/High speed operating conditions. According to the application in the industrial field, wide ranges of Oil-Less Bearings are available in all sizes as per the customer’s requirements.

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Graphite Impregnation Oilless Bush

Graphite Impregnation Oilless Bush
  • Graphite Impregnation Oilless Bush
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Approx. Price: Rs 300 / PieceGet Latest Price

Product Details:

TypeSliding
Other Material Rubber seal,Pb-Free,Non Lead,Spring Steel,Composite,Oilite
Chemical ComponentCarbon Graphite Insert

Sliding Bearings with Non-Liquid Lubricant (Oilless Bushes)

The Self-Lubricating Oil Less Bushes are Graphite Embedded type bushes, Equi-sized and Equispaced holes are drilled all over the walls to cover approximately 25% of the total surface area, and are then plugged with graphite rods acting as solid lubricant which is constantly available for lubrication during the life time of the Bush. These are broadly categorised into three groups as per their Base Material namely

 

Oil Less Grade JA#500 [Copper Based Alloy as Base Material]

Oil Less Grade JA#1000 [ULTRA BRONZE as Base Material].


Oil Less Grade JA#2000 [Steel Based Alloy as Base Material]
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Ranjit Jain (Manager)
Star Precision Products
No. Old 113, Ground Floor, Thambu Chetty Street
George Town, Chennai - 600001, Tamil Nadu, India


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