Radial Shaft Seals, Rotary Lip Seals, For Guide Bearings And Gearboxes
Price:
USD, CNY
MOQ:
1
Delivery Time:
15working days
Product Description
Techemer Composites is a professional provider of special and customized material solution for medium and low speed rotary devices, dedicating ourselves to provide the best services to fulfill the needs of various industries such as aerospace, earthquake-proof foundation, machinery, offshore oil and gas, power generation, ship, transportation, water pump.
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Water acts as a lubricant, avoiding water contamination resulting from leakages of lubricant grease;
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Elastic-plastic alloy bonded with lubricative particles withstands specific impulsive loads, Edge loads, dry start-up compatible and maintenance-free;
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Well-balanced friction and incredible wear resistance dispels wear particles to avoid wearing the shaft surface;
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Customized material selections and bearing design available based on the characteristics and operational conditions of the devices;
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ISO 9001:2015 quality management system certified and a company persistently focusing on the needs of customers.
COMMON GUIDE BEARING MATERIALS
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Bearing type
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INDRON bearing
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AR bearing
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Ceramic bearing
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Rubber bearing
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Babbitt alloy bearing
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Characteristics
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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.
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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.
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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.
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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)
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Wear resistance and impact resistance require a set of more complicated sealing and lubricating devices and mechanisms.
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Lubricating requirements
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Clean water can be used for lubrication or 150s dry start according to the material grades.
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Dry start more than 180S without clean water lubrication.
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It can be lubricated by pumping medium without special clean water lubrication.
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Clean industrial water
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Grease lubrication requires a grease supply lubrication system.
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Working temperature
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≤70ºC
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≥273ºC
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The bearing itself can withstand the temperature of 1,400ºC
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≤50ºC
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≤65ºC
Short time up to 80ºC |
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Application site
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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.
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Pumping stations without clean water or pumping stations requiring dry friction of more than 180S.
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Pumping stations without clean water or pumping stations requiring short-term dry friction.
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Extensive application in any pumping stations with clean water sources.
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The liquid of the pump itself cannot be used for bearing lubrication in the pumping station.
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Bearing type
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INDRON bearing
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AR bearing
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Ceramic bearing
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Rubber bearing
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Babbitt alloy bearing
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| 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
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.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Techemer Composites (Guangdong) Co., Ltd.
Location
Unit 202, 16 Lianpu Street, Huangpu District, Guangzhou, Guangdong, China
Contact Person
Jenny Li