What is the maximum speed for these bearings?

The max speed is 0.3 m/s for dry lubrication and 1.0 m/s for oil lubrication.

How do you guarantee product quality?

We provide pre-production samples before mass production and conduct final inspections before shipment.

Premium Quality Graphite Bushings for Smooth Operational Efficiency

Name: Premium Quality Graphite Bushings for Smooth Operational Efficiency
Brand: Zhejiang Acme Precision Manufacture Co., Ltd.
SKU: 2152146535

Zhejiang, ChinaZhejiang Acme Precision Manufacture Co., Ltd.

US$5.00

100-999 Pieces

US$3.00

1,000-9,999 Pieces

US$1.00

10,000+ Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Bearing Structure

Solid Bearing

Type of Lubricant

Solid-Lubricated Bearing

Model NO.

SPB

Lubricant & Load

Hydrodynamic Bearing

Bushing Material

Bronze

Bearing Direction

Thrust

Lubricating Way

Maintenance-Free Bearing

Lubricating Film Thickness

Thin Film Lubrication

Material

Cuzn25al5mn4fe3+Solid Lubricant

Hardness Hb

210-250

Max. Dynamic Load N/mm²

Max.Speed M/S

Dry Lubrication 0.3; Oil Lubrication 1.0

Max.PV N/mm²*M/S

Dry Lubrication 1.65; Oil Lubrication 3.25

Friction

Dry Lubrication 0.12~0.16; Oil Lubrication 0.03~0.

Transport Package

Boxes

Specification

100*120*100

Trademark

acme/kent

Origin

Zhejiang China

HS Code

8483300090

Production Capacity

1000PCS/Week

Key features

Custom Material & Design: Customizable from samples, designs, or full specs using CuZn25Al5Mn4Fe3 bronze.

Self-Lubricating Efficiency: Maintenance-free solid-lubricated bronze bearings for smooth operational efficiency.

Wide Application Range: Suitable for injection molds, ships, mining equipment, and hydraulic engineering.

Low Friction Coefficient: Dry lubrication friction 0.12~0.16; Oil lubrication friction 0.03~0.08.

Flexible Customization: OEM/ODM services available with customization from samples, designs, or minor adjustments.

Professional Manufacturing: Produced by Zhejiang Acme Precision with 13 years export experience and ISO standards.

Secure Packaging: Protected with plastic/foam paper, plastic bags, cartons, and wood cases for sea shipment.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperiencePatents Awarded

Zhejiang Acme Precision Manufacture Co., Ltd.

Zhejiang, 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: 13 Years CertifiedNearest Port: Shanghai Port; Ningbo PortAverage Response Time: ≤3.72h

AI-Powered supplier vetting

SummaryThe supplier combines R&D, manufacturing, and international sales, specializing in self-lubricated bearings. It provides 3D design, ODM, OEM, and multiple customization services, and reports new product development during the past year. ISO 9001:2015 and other management-system certifications are listed. Service procedures, corrective actions, complaint handling, and finished-product inspection procedures are documented and followed. Production includes two lines, while quality-control staffing is under five and R&D staffing is limited to one engineer. The supplier reports 13 years of export experience, but its primary export market is listed as domestic and it reports no Fortune 500 cooperation. It lacks in-stock capacity, overseas warehouses, overseas showrooms, and a valid manufacturing-capacity contract with related subcontractors. Financial credibility cannot be established from the provided information.

Supplier typeThe company describes itself as an industry-and-trade enterprise integrating R&D, production, and international sales, with two production lines and a focus on self-lubricated bearings. Its primary export market is nevertheless listed as domestic, so its operating model is clear but its export-market positioning is mixed.

CertificationsThe supplier lists an ISO 9001:2015 certificate and other management-system certifications. The slices explicitly identify certification holdings, although they do not provide certificate scope or validity details.

After-Sales capabilityThe supplier has written and followed procedures for service-capability assessment, corrective and preventive actions, and customer complaints. However, it reports no in-stock service capacity, overseas warehouse, or overseas showroom; therefore, procedural service support is evidenced but local or rapid fulfillment infrastructure is limited.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, and offers 3D software design services. However, it has one R&D engineer and no available SDK, indicating documented innovation and design services but limited disclosed R&D resources.

Production capacityThe supplier operates two production lines, has documented and followed finished-product inspection instructions, and reports lead times within 15 working days in both peak and off-peak seasons. However, it lacks a valid manufacturing-capacity contract with related subcontractors and has no stock capacity, so production capability is supported but capacity assurance has a stated gap.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, flexible customization, 3D software design, ODM, and OEM services. Its stated product specialization and integrated R&D and production model further support the availability of customized manufacturing.

Client casesThe supplier states that it provides OEM services for well-known brands and reports 13 years of international trade and export experience. It explicitly reports no cooperation with Fortune 500 companies, and no specific customer names or case details are provided, so the evidence supports some customer experience but not prominent documented cases.