Secured Trading Service

Secured Trading Service

What is STS?

STS is an escrow service that protects both buyers and suppliers. Funds are held securely by Made-in-China.com until order terms (e.g., delivery, quality) are fulfilled

Key Advantages

Payment Protection:
Your payment is only released to the supplier after you confirm satisfactory delivery.Suppliers receive payment only upon your approval.
Dispute Resolution:
If issues arise (e.g., quality discrepancies, shipping delays), our team mediates and facilitates resolutions based on evidence.
Flexible Payment Options:
Supports credit cards (Visa/MasterCard), PayPal, Apple Pay, Google Pay, many local payment methods and T/T (bank transfer).

SF1 Series Oiless/Non-Lubrication/Dry Copper/Bronze Bushing

Still deciding? Get samples of $ !
Request Sample
Product Details
Customization: Available
Bearing Structure: Split Plain Bearing
Type of Lubricant: Dry
Shipping
Shipping Cost: Contact the supplier about freight and estimated delivery time.
Online Trading Protection
Payment Guarantee
T/T PayPal ApplePay GooglePay visa mastercard american express discover JCB diners club PIX SPEI OXXO PSE OZOW Platform-protected payments with refund support for eligible order issues.
Platform Logistics
Clearer shipment tracking with platform-supported logistics.
Inspection Service
Optional pre-shipment inspection for quality and quantity checks.
After-Sales & Dispute Handling
Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Gold Member Since 2022

Suppliers with verified business licenses

Audited Supplier Audited Supplier

Audited by an independent third-party inspection agency

Address
Unit 812, No. 535 Mid Gaolin Road, Xiamen, Fujian, China
International Commercial Terms(Incoterms)
FOB, EXW, CFR, CIF, DDP, DAP, FCA
Terms of Payment
LC, T/T, D/P, PayPal, Western Union, Small-amount payment
Find Similar Products
  • Overview
  • Product Description
Overview

Basic Info.

Model NO.
SF1
Lubricating Way
Non
Transport Package
Industrial Packing
Specification
SF1 Series
Trademark
Neutral OEM
Origin
China

Packaging & Delivery

Package Size
20.00cm * 30.00cm * 40.00cm
Package Gross Weight
18.000kg

Product Description

Product Description
SF1 Series Oiless/Non-Lubrication/Dry Copper/Bronze Bushing
China Manufacturer SF-1 Self-Lubricating Bushing | DU Bearing | PTFE Composite Plain Bushing | Oil-Free Wear Sleeve
High-Performance SF-1 (DU) Composite Bushings
Structure: Steel Back + Bronze Powder + PTFE Layer.
Feature: Maintenance-free, no oil needed, low friction, anti-wear.
Application: Automotive, hydraulic pumps, construction machinery, and textile machines.
Origin: Made in China (Custom sizes available).
Product Overview
SF-1 Bushing (also known as DU Bushing) is a premium self-lubricating composite bearing manufactured in China. It is designed to perform reliably in conditions where oil or grease lubrication is difficult or impossible.
Material Structure
Inner Surface (Friction Layer): Modified PTFE (Polytetrafluoroethylene) mixed with lead or other wear-resistant fillers. This provides an extremely low coefficient of friction.
Middle Layer (Bonding Layer): Sintered Spherical Bronze Powder. It enhances thermal conductivity and firmly bonds the PTFE layer to the steel backing.
Outer Layer (Support Layer): Low Carbon Steel. Provides high mechanical strength and load capacity.
Surface Finish: Copper or Tin plated to prevent corrosion.
Typical Applications
Automotive: Shock absorbers, door hinges, steering gear thrust washers.
Industrial: Hydraulic gear pumps, piston pumps, printing machines, textile machinery.
General: Fitness equipment, office chairs, agricultural machinery.
Packaging & Shipping
Packaging: Anti-rust paper + Plastic bag + Carton Box + Pallet (Standard Export Packaging).
Lead Time: 7-15 days depending on quantity.
OEM Service: We support customization of non-standard sizes and drawings
Similar Items
SF1 Series Oiless/Non-Lubrication/Dry Copper/Bronze Bushing
SF1 Series Oiless/Non-Lubrication/Dry Copper/Bronze Bushing
SF1F SERIES
SF2 SERIES

Send your message to this supplier

*From:
*To:
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now
Send Inquiry
Chat Now