What are the lead times for production?

The average lead time is within 15 workdays during peak season and off-season, or up to one month.

How is the quality of the bearings ensured?

Each product undergoes 100% inspection, including functional and visual inspections, following uniform instructions.

Marine Stern Tube Journal Bearing with Elastic Polymer Bush Bearing

Name: Marine Stern Tube Journal Bearing with Elastic Polymer Bush Bearing
Brand: Techemer Composites (Guangdong) Co., Ltd.
SKU: 1932237461

Guangdong, ChinaTechemer Composites (Guangdong) Co., Ltd.

US$10.00-1,000.00

1 Piece

Product profile

Customization

Available

Bearing Structure

Split Plain Bearing

Type of Lubricant

Water-Lubricated Bearing

Model NO.

Custom Bushing

Lubricant & Load

Hydrodynamic Bearing

Bushing Material

Elastomeric Polymer Alloy

Bearing Direction

Radial

Lubricating Way

Maintenance-Free Bearing

Other Material

Ceramic, Wood

Trademark

INDRON

Origin

China

Production Capacity

10000

Key features

Elastic Polymer Material: Made of elastomeric polymer alloy for superior wear and impact resistance.

Water-Lubricated Design: Hydrodynamic bearing lubricated by clean water, requiring no oil systems.

Maintenance-Free Operation: Designed for long service life with minimal maintenance requirements.

Cost-Effective Solution: Replaces metal bearings, saving costs while increasing system reliability.

Flexible Customization: Offers full customization, minor customization, and design-based options.

Versatile Installation: Supports multiple assembly methods including freezing, pressing, and cold sticking.

Dry Start Capability: Capable of dry grinding for short durations without clean water lubrication.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceSelf-brandedPatents Awarded

Techemer Composites (Guangdong) Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 Years CertifiedNearest Port: Shenzhen Port, Guangzhou PortAverage Response Time: ≤1.56h

AI-Powered supplier vetting

SummaryTechemer Composites (Guangdong) Co., Ltd. is described as a Guangzhou-based high-tech enterprise founded in 2008, integrating R&D, manufacturing, and sales for bearing, bushing, and sealing material solutions. It demonstrates broad customization, OEM/ODM, recent product development, and documented procedures for supplier assessment, corrective actions, and complaint handling. Production-related evidence includes multiple processing and testing machines, two production lines, and in-stock capability. However, it lacks a valid manufacturing-capacity contract with affiliated subcontractors, has no SDK, overseas warehouse, or showroom, and reports no offline trade-show participation or Fortune 500 partnerships. Financial credibility cannot be judged because the slices only identify reporting years, not financial results or balance-sheet indicators.

Supplier typeThe supplier is identified as a high-tech enterprise integrating R&D, manufacturing, and sales, specializing in advanced material solutions for bearings, bushings, and main shaft sealing systems. Its stated applications include pumps, shipbuilding, hydropower, offshore wind, and mining equipment, supporting classification as a specialized industrial manufacturer and materials technology supplier.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions, customer complaint handling, and supplier-service-capability assessment. It also reports overseas agents or branches and accepts multiple quotation terms, but it has no overseas warehouse or showroom and lists zero countries for overseas services, so the overall after-sales coverage is only partially demonstrated.

R&D capabilityThe supplier reports R&D integration, a team of senior materials scientists and mechanical engineering experts, new products developed during the past year, and ODM capability. It also supports customization from designs and samples, although it explicitly has no available SDK.

Production capacityProduction evidence includes CNC lathes, milling and molding machines, laser marking, drying, cutting, hardness, tensile, abrasion, and tribological testing equipment, together with two production lines and in-stock capability. A stated deficiency is the absence of a valid contract between the factory and affiliated subcontractors, which creates a documented manufacturing-governance gap.

Customization capabilityThe supplier explicitly offers flexible, minor, and full customization, including customization from customer designs and samples. It also provides ODM services, demonstrating broad product-development and customization coverage.

Client casesThe supplier states that it provides OEM services for well-known brands and that its products are used in pumps, shipbuilding, hydropower, offshore wind, and mining equipment. However, it reports no Fortune 500 partnerships and provides no named customers, project descriptions, or independently verifiable case details.

Product Q&A

Q:What materials are available for the bearing?

The standard bearing uses an elastomeric polymer alloy. Other materials such as ceramic and wood are also available for customization.

Q:Is the bearing suitable for water lubrication?

Yes, it is a water-lubricated hydrodynamic bearing that can be lubricated by clean water or the pump's own medium.

Q:Can the bearing operate without water lubrication?

Yes, it is capable of dry grinding for short periods. Depending on the material grade, it can support dry starts of up to 180 seconds.

Q:Does the manufacturer offer OEM/ODM services?

Yes, the company provides both OEM and ODM services, including flexible customization, minor customization, and full customization from designs or samples.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 piece.