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Self Lubricating Bearings High Load Solution For Marine Propeller And Rudder Shafts
Self Lubricating Bearings High Load Solution For Marine Propeller And Rudder Shafts
Self Lubricating Bearings High Load Solution For Marine Propeller And Rudder Shafts
Self Lubricating Bearings High Load Solution For Marine Propeller And Rudder Shafts
Self Lubricating Bearings High Load Solution For Marine Propeller And Rudder Shafts
Self Lubricating Bearings High Load Solution For Marine Propeller And Rudder Shafts
Self Lubricating Bearings High Load Solution For Marine Propeller And Rudder Shafts
Self Lubricating Bearings High Load Solution For Marine Propeller And Rudder Shafts
Self Lubricating Bearings High Load Solution For Marine Propeller And Rudder Shafts
Self Lubricating Bearings High Load Solution For Marine Propeller And Rudder Shafts
Self Lubricating Bearings High Load Solution For Marine Propeller And Rudder Shafts
Self Lubricating Bearings High Load Solution For Marine Propeller And Rudder Shafts
Specifications
Brand Name :
INDRON®
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
Model NO. :
Custom Bushing
Other Material :
Ceramic, Wood
Trademark :
INDRON
Origin :
China
Bearing Structure :
Split Plain Bearing
Type of Lubricant :
Water-Lubricated Bearing
Lubricant & Load :
Hydrodynamic Bearing
Bushing Material :
Elastomeric Polymer Alloy
Bearing Direction :
Radial
Lubricating Way :
Maintenance-Free Bearing
Customization :
Available | Customized Request
Description

Marine Bearing

INDRON® self-lubricating bushing are widely used in bulk carriers and working ships. It has been proved in practice that the product can successfully replace metal stern bearings and rudder bearings in ship oil lubrication systems. Compared with other non-metal stern bearings and rudder bearings in the water lubrication system, the product has a longer service life, which helps ship owners to save a great bunch of costs and increases the reliability of stern bearing and rudder bearing systems.

Material Grade
Bearing(lining) INDRON®TSTN INDRON®HRBR INDRON®HAWF INDRON®UNIV INDRON®PLAT
Material Synthetic Engineering Elastomers Synthetic Engineering Elastomers SyntheticEngineering Elastomers Synthetic Engineering Elastomers Synthetic Engineering Elastomers
Recommended
Workplace		 Guide Bearings & Seals Guide Bearings& Seals Guide Bearings & Seals Guide van, connecting rod bushing Guide vane, connecting rod bushing
Temperature Limit 70℃ 70℃ 70℃ 70℃ 70℃
Dry Rub Yes low speed low speed Yes Yes
Acid Resistance limit limit limit limit limit
Alkaline Resistant limit limit limit limit limit
Hydrocarbon Suitability Yes Yes Yes Yes Yes
Abrasion Resistance good excellent excellent good good
Friction Pair(bushing) bronze HRC40 HRC40 HRC40 HRC40
Stainless recommend recommend recommend recommend
Typical Application water, sea water water, sea water water, sea water water, sea water water, sea water
Most fluids(pH 5-10) Most fluids(pH5-10) Most fluids(pH5-10) Most fluids(pH 5-10) Most fluids(pH5-10)
Note Lowest coefficient of friction,suitable for dry running applications, good wear resistance Use silt water under moderate grinding conditions Use ofsilt-containing water under high grinding conditions. Contains abrasion resistant high load capacity high load capacity

Material Performances

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

Our laboratory is equipped with advanced material performance testing and analysis instruments, allowing us to strictly control every detail of product design and production, ensuring superior product quality. Indron® bearings, seals, and gaskets are more durable than ordinary bearing materials under various conditions, including dry friction, water lubrication (clean water or water containing sand and mud), non-lubrication, grease lubrication, and even under impact load conditions.

Material Performances

GB/T 9867, ISO 4649 and ASTM D5963 Relative Volume Wears Comparison Among (mm³)

Part of the data is abstracted from Thordon's Product Specifications

ASTM D5963 (Comparison of abrasion) (㎥)

Partial data from THORDON product description

Graphite
RAILKO NF22
ORKOT TLG-P/S
ORKOT TXM-M
TENMAT T14
TENMAT T814
Polyformaldehyde(POM) DELRIN AF
THORDON THORPLAS
PTFE
INDRON PLAT
THORDON HPSXL
UHMWHDPE
THORDON SXL
DIN
INDRON TSTN
THORDON XL
INDRON TITN
INDRON HRBR
O 50 100 150 200 250 300 350 400 450

Under the same conditions, INDRON" elastoplastic alloy has less wear than other common nonmetal bearing materials, and some of its models are even better than imported materials,which means INDRON* bearing has longer service life, higher reliability and lower maintenance cost.

Self Lubricating Bearings High Load Solution For Marine Propeller And Rudder Shafts

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

Self Lubricating Bearings High Load Solution For Marine Propeller And Rudder Shafts

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Self Lubricating Bearings High Load Solution For Marine Propeller And Rudder Shafts

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Product Detail
Brand Name :
INDRON®
Certification :
GB/T19001-2016/ISO9001:2015, CHINA CLASSIFICATION SOCIETY
Place of Origin :
China
MOQ :
1
Price :
USD, CNY
Payment Terms :
T/T
Contact Supplier
Self Lubricating Bearings High Load Solution For Marine Propeller And Rudder Shafts
Self Lubricating Bearings High Load Solution For Marine Propeller And Rudder Shafts
Self Lubricating Bearings High Load Solution For Marine Propeller And Rudder Shafts
Self Lubricating Bearings High Load Solution For Marine Propeller And Rudder Shafts
Self Lubricating Bearings High Load Solution For Marine Propeller And Rudder Shafts
Self Lubricating Bearings High Load Solution For Marine Propeller And Rudder Shafts

Techemer Composites (Guangdong) Co., Ltd.

Verified Supplier
2 Years
guangdong, guangzhou
Since 2008
Business Type :
Manufacturer
Main Products :
Bearing Shaft Seal, Pump Bearing, Hydro Bearing
Certification Level :
Verified Supplier
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