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Elastomeric Polymer Alloy Composites for Water-Lubricated Split Plain Pump Bearings
Elastomeric Polymer Alloy Composites for Water-Lubricated Split Plain Pump Bearings
Elastomeric Polymer Alloy Composites for Water-Lubricated Split Plain Pump Bearings
Elastomeric Polymer Alloy Composites for Water-Lubricated Split Plain Pump Bearings
Elastomeric Polymer Alloy Composites for Water-Lubricated Split Plain Pump Bearings
Elastomeric Polymer Alloy Composites for Water-Lubricated Split Plain Pump Bearings
Elastomeric Polymer Alloy Composites for Water-Lubricated Split Plain Pump Bearings
Elastomeric Polymer Alloy Composites for Water-Lubricated Split Plain Pump Bearings
Elastomeric Polymer Alloy Composites for Water-Lubricated Split Plain Pump Bearings
Elastomeric Polymer Alloy Composites for Water-Lubricated Split Plain Pump Bearings
Elastomeric Polymer Alloy Composites for Water-Lubricated Split Plain Pump Bearings
Elastomeric Polymer Alloy Composites for Water-Lubricated Split Plain Pump Bearings
Specifications
Certification :
GB/T19001-2016/ISO9001:2015, CHINA CLASSIFICATION SOCIETY
Place of Origin :
China
MOQ :
1
Price :
USD, CNY
Payment Terms :
T/T
Supply Ability :
10000
Delivery Time :
15working days
Packaging Details :
Cartoon
Replacement Brand :
Thordon
Type Of Lubricant :
Water Lubricated Bearing
Bearing Structure :
Split Plain Bearing
Bushing Material :
Elastomeric Polymer Alloy
Bearing Direction :
Radial
Customization :
Customized
Applications :
Marine
Description

INDRON® - hRBR: Water Lubricated, Wear-Resistant, Flame-Resistant, Tear-Resistant, Heat-Resistant, Cold-Resistant

The surface hardness of INDRON® hRBR is relatively low. Giving way to the burial of abrasive grains and transferring them from the friction pair to the water tank to discharge them can guarantee the most wear-resistant grade in INDRON® elastoplastic alloy. The performance remains excellent in the medium of high sediment content.

Property List of INDRON® Elastic-plastic Alloy TSTN CFlon PLAT hRBR
Properties Unit Test Method Typical Value
Physical Property
Density g/cm3 GB/T 1033.1 /ISO 1183.1 1.16 2.05 1.23 1.1
Mechanical Properties
Tensile Strength MPa GB/T 1040.2 /ISO 527.2 40.3 22.9 30 20.3
Elongation at Break % GB/T 1040.2/ISO 527.2 300 560 150 421
Shore Hardness ° GB/T 2411/ISO 868 62~66D 68D 67~76D 85~95A
Water Absorption Mass (Saturated) % GB/T 1690/ISO 1817 1.2 1.2 1 1.2
Water Absorption Volume (1080h) % GB/ T1690/ISO 1817 1.4 1.4 0.9 1.7
Charpy Impact Strength (Notched) kJ/㎡ GB/T 1043.1/ISO 179.1 110 100 120 —
Compressive Strength MPa GB/T 1041/ISO 604 24.6 28.8 38 3.8
Modulus Compression MPa GB/T 1041/ISO 604 423 828 600 60
Compressive Set (24h) % GB/T 7759/ISO 815 25 — — 13
Maximum Load Capacity (Low-speed oscilating at 25% strain ) MPa 26 25 38 5
Maximum Load Capacity (continuous operation at 25% strain ) MPa 10 10 20 3
Maximum Operation Temperature (in water) °C 70 100 70 70
Maximum Operation Temperature (Dry) °C 110 260 110 110
Tribology Property
Relative Volume Wear (by Rotating Cylinder Drum) mm3 GB/T 25262/ISO 23794 138 200 136 84
Limiting PV (Seawater Cycling, Linear Speed 5.13m/s) MPa·m/s GB 7948-87 101.3 — — —
Limiting PV (Dry Frition, Linear Speed 5.13m/s) MPa·m/s GB 7948-87 1.69 — 2.3 1
Coefficient of Dynamic Friction (Water) GB 7948-87 0.08-0.16 0.05-0.15 0.08-0.16 0.08-0.16

Elastomeric Polymer Alloy Composites for Water-Lubricated Split Plain Pump Bearings

What bearing materials are more suitable as the materials used for water pump guide bearings, Babbitt alloy, rubber, ceramics or new polymer materials? It is advisable to take account of the lubrication requirements, use environment and maintenance cycle of the equipment
COMMON GUIDE BEARING MATERIALS
Bearing type INDRON bearing AR bearing Ceramic bearing Rubber bearing Babbitt alloy bearing
Characteristics The performance is close thordon, which can use more equipment assembly methods. In addition to traditional installations by freezing and pressurizing. It can also be installed by coating reactive thermal polymerization Dx and cold sticking. Good wear resistance and impact resistance. The bearing hardness is high; the shaft sleeve is easy to wear; the temperature difference changes greatly; there will be the risk of shelling; the price is high. Wear-resistant, heat-resistant, corrosion-resistant, lubricated by pump circulating water, capable of dry grinding for a short time, high requirement on accuracy in processing and assembly, fragile and the most expensive. It has a long history and mature manufacturing process, featured by wear resistance, anti-seismic, impact resistance, convenient assembly/disassembly and low price (only 20% of ceramic bearings price) Wear resistance and impact resistance require a set of more complicated sealing and lubricating devices and mechanisms.
Lubricating requirements Clean water can be used for lubrication or 150s dry start according to the material grades. Dry start more than 180S without clean water lubrication. It can be lubricated by pumping medium without special clean water lubrication. Clean industrial water Grease lubrication requires a grease supply lubrication system.
Working temperature ≤70ºC ≥273ºC The bearing itself can withstand the temperature of 1,400ºC ≤50ºC ≤65ºC
Short time up to 80ºC
Application site For pumping stations short of clean water or pumping stations requiring short-term dry friction, hRBR grade is suitable for water quality with moderate sediment content. Pumping stations without clean water or pumping stations requiring dry friction of more than 180S. Pumping stations without clean water or pumping stations requiring short-term dry friction. Extensive application in any pumping stations with clean water sources. The liquid of the pump itself cannot be used for bearing lubrication in the pumping station.
Bearing type INDRON bearing AR bearing Ceramic bearing Rubber bearing Babbitt alloy bearing

Elastomeric Polymer Alloy Composites for Water-Lubricated Split Plain Pump Bearings
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Elastomeric Polymer Alloy Composites for Water-Lubricated Split Plain Pump Bearings

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Product Detail
Certification :
GB/T19001-2016/ISO9001:2015, CHINA CLASSIFICATION SOCIETY
Place of Origin :
China
MOQ :
1
Price :
USD, CNY
Payment Terms :
T/T
Supply Ability :
10000
Contact Supplier
Elastomeric Polymer Alloy Composites for Water-Lubricated Split Plain Pump Bearings
Elastomeric Polymer Alloy Composites for Water-Lubricated Split Plain Pump Bearings
Elastomeric Polymer Alloy Composites for Water-Lubricated Split Plain Pump Bearings
Elastomeric Polymer Alloy Composites for Water-Lubricated Split Plain Pump Bearings
Elastomeric Polymer Alloy Composites for Water-Lubricated Split Plain Pump Bearings
Elastomeric Polymer Alloy Composites for Water-Lubricated Split Plain Pump Bearings

Techemer Composites (Guangdong) Co., Ltd.

Verified Supplier
2 Years
guangdong, guangzhou
Since 2008
Business Type :
Manufacturer
Main Products :
Water Lubricated Bearing, Hydro Turbine Bearings, Vertical Pump Bearings
Total Annual :
20000000-20000000
Employee Number :
120~120
Certification Level :
Verified Supplier
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