Features
SDU is a dry bearing that has a solid lubricants layer composed of metal, inorganic and resin on it, and sintered porous bronze layer on steel sheet. SDU is perfect oilless bearing with low-frictional dry lubrication because the lubricants layer contacts directly with the counterpart sliding plane. SDX is a dry bearing that consists of wear-resistant resin layer with lubricant oil pockets on it and sintered porous bronze layer on steel sheet. SDX is designed to operate in the semi-lubricated condition of oilless and oiling states. SDU and SDX bearings are suitable for the applications required miniatures and lightness with structures that are difficult to supply lubricant oil. They constrain for applications which require the hardness of bearing layer.
Description
A multi-layered self-lubricating bearing consisting of a PTFE layer, a sintered bonrze layer and a steel backing
Totally lubrication-less use
Excellent frictional characteristics in high load applications
Superior wear resistance assuring a long service life
Thin wall enabling compact design
Simpler construction and lower price
Standard products available in a variety of sizes
Part Name Content
Unit
SDU
SDX
Structure
-
Multilayer
Multilayer
Bearing Material
-
Solid lubricant layer on porous bronze layer (Layered : PTFE, Pb)
Wear-resistant resin layer on porous bronze layer (Layered : resin)
Lubrication
-
Perfect oilless
Oilless & oiling by pocket
Permissible Load & Velocity
kg/ã?
1400 in 6 m/min ; 500 in below 20 m/min ; 170 in continuous operation
1400 in 6 m/min; 500 in below 20 m/min; 70 in periodic oiling; 90 in continuous oiling
Permissible Temperature
â??
-180 ~ +280
-40 ~ +130
Permissible PV Value
MPaã?m/min
1050 ~ 2100
1050 ~ 2800
Frictional Coefficient
-
0.04 - 0.18
Dry Bearing (Steel-backed PTFE Bearing)
Description
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Payment & Shipping Conditions:
- Payment: We accept payment through Paypal Only.
- Shipping: We will ship the catalog once the payment is received. And you will be receiving the catalog with in 10 -14 busines days. Shipping might be delayed in due to international shipping conditions which is depends on the countries receiveing. In case hard copy of catalog is not available then we will ship the soft copy.
- Refund: We can refund the order before shipping process was initiated. Incase Catalog not available, we will make sure to refund the order.
- Note: This is a Catalog Produt.
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