--- title: "High-Quality Oilless Graphite Copper Washers for Optimal Performance" description: "High-Quality Oilless Graphite Copper Washers for Optimal Performance — Flat & Other Precision Washers. Material: Stainless Steel. MOQ 100 pieces, US$12.00." url: https://engineeringhardware.com/product/high-quality-oilless-graphite-copper-washers-for-optimal-performance/ source: Engineering Hardware & Fasteners --- # High-Quality Oilless Graphite Copper Washers for Optimal Performance [![High-Quality Oilless Graphite Copper Washers for Optimal Performance](https://img.engineeringhardware.com/High-Quality-Oilless-Graphite-Copper-Washers-for-Optimal-Performance.webp)](https://img.engineeringhardware.com/High-Quality-Oilless-Graphite-Copper-Washers-for-Optimal-Performance.webp) - Standard & made-to-drawing parts - Checked before shipping - Air, sea & express delivery [Washers › Flat & Other Precision Washers](https://engineeringhardware.com/fastener-products/washers/flat-other-precision-washers/) Updated 2026-11-04 · [Markdown version](https://engineeringhardware.com/product/high-quality-oilless-graphite-copper-washers-for-optimal-performance.md) Model no. **SWP** US$12.00 / piece MOQ 100 pieces · Final price confirmed in your quote - **Customized:** Customized - **Standard Parts:** Yes - **Material:** Stainless Steel - **Package Size:** 20.00cm * 20.00cm * 20.00cm Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20High-Quality%20Oilless%20Graphite%20Copper%20Washers%20for%20Optimal%20Performance%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fhigh-quality-oilless-graphite-copper-washers-for-optimal-performance%2F) Specifications are as listed for this product. Engineering Hardware & Fasteners confirms ratings, mating parts, compatibility, packing and lead time with you before you order. ## Specifications | Customization | Available | | --- | --- | | Customized | Customized | | Certification | ISO | | Model NO. | SWP | | Standard Parts | Yes | | Universal | Yes | | Type | Bearing Roller | | Material | Stainless Steel | | Clearance | C2 C0 C3 C4 C5 | | Application | Various Kinds of Machinery | | Lubrication | Oil-Free Lubrication | | Sample | Available | | Transport Package | Boxes | | Specification | customized | | Origin | Zhejiang China | | HS Code | 8483300090 | | Production Capacity | 10000PCS/Week | | Package Size | 20.00cm * 20.00cm * 20.00cm | | Package Gross Weight | 2.000kg | | Accepted Delivery Terms | FOB,CIF; | | Accepted Payment Currency | USD; | | Accepted Payment Type | T/T; | | Language Spoken | English,Chiese | | Category | [Flat & Other Precision Washers](https://engineeringhardware.com/fastener-products/washers/flat-other-precision-washers/) | ## Technical parameters | Material | Bronze | CuZn25Al6Fe3Mn3 + Graphite | | --- | --- | --- | | Iron | Cast-iron + Graphite | | | Density | | 8.2g/cm3 | | Tensile Strength | | >=755N/mm2 | | Anti-compact Tenacity | | >=400~500KJ/m3 | | Hardness | | >=200HB | | Max Load Pressure | | 100N/mm2 | | Speed Limit | | 0.5m/s | | PV value limit | | 1.65N/mm2.m/s | | Friction coef | Oil Lubrication | 0.03 | | Dry Friction | 0.16 | | | Working temperature | | -40~+300°C | ## Description High-Quality Oilless Graphite Copper Washers for Optimal Performance is part of our flat & other precision washers range (Washers). ### Key details - **Type:** Bearing Roller - **Material:** Stainless Steel - **Application:** Various Kinds of Machinery - **Certification:** ISO - **Standard Parts:** Yes - **Universal:** Yes - **Clearance:** C2 C0 C3 C4 C5 - **Lubrication:** Oil-Free Lubrication Available configurations include customized, standard parts, material and package size. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request. ### Ordering through Engineering Hardware & Fasteners Minimum order is 100 pieces at US$12.00 per piece. Send one inquiry with the part number, quantity and destination, and Engineering Hardware & Fasteners confirms size, thread, material, grade, finish, price, lead time and shipping, checks the goods before dispatch and ships them to you. ## Frequently asked questions ### What is the minimum order quantity (MOQ) for High-Quality Oilless Graphite Copper Washers for Optimal Performance? The listed minimum order is 100 pieces, at US$12.00 per piece. Smaller trial quantities or samples can be requested in your inquiry; Engineering Hardware & Fasteners confirms what is possible for your size. ### What are the main specifications of High-Quality Oilless Graphite Copper Washers for Optimal Performance? Type: Bearing Roller; Material: Stainless Steel; Application: Various Kinds of Machinery; Certification: ISO; Standard Parts: Yes; Universal: Yes. The full specification table and any technical parameter tables are listed on this page. ### Can this product be customized (OEM)? Listed configurations include customized, standard parts, material and package size. Size, thread, length, material and grade, surface finish, head marking, packaging and labels can be quoted to your specification or drawing. ### What is the lead time and how is it shipped? Lead time depends on quantity and customization and is confirmed in your quote. Engineering Hardware & Fasteners checks the goods before dispatch and ships by express, air or sea; mixed orders can be consolidated in one shipment. ### Which other flat & other precision washers are available? The Flat & Other Precision Washers category lists 8,437 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/washers/flat-other-precision-washers/](https://engineeringhardware.com/fastener-products/washers/flat-other-precision-washers/) How we work ## Specified, checked and shipped by Engineering Hardware & Fasteners Engineering Hardware & Fasteners supplies bolts, screws, nuts, washers, anchors, rivets and fastening hardware to equipment makers, contractors, distributors and maintenance teams. Orders go through one controlled process: size, thread, material, grade and finish confirmed, samples approved, dimensions, thread fit and plating checked before packing, then packed for export — standard or made to drawing. - DIN, ISO, ASTM, ANSI, JIS and GB standard parts - Non-standard parts made to your drawing - Dimensions, thread gauges and plating checked before packing - Export cartons and pallets, consolidated mixed orders - Samples available for approval before mass production [![Production floor](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-01-production-floor-1024x683.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-01-production-floor.webp) Production floor [![Inspection bench](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-02-inspection-bench-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-02-inspection-bench.webp) Inspection bench [![Sorting & packing](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-03-sorting-and-packing-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-03-sorting-and-packing.webp) Sorting & packing [![Parts warehouse](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-04-parts-warehouse-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-04-parts-warehouse.webp) Parts warehouse [![Sample review](https://engineeringhardware.com/wp-content/uploads/2026/11/office-02-office-sample-review-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/office-02-office-sample-review.webp) Sample review [![Sales office](https://engineeringhardware.com/wp-content/uploads/2026/11/office-01-daily-sales-office-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/office-01-daily-sales-office.webp) Sales office [More about us →](https://engineeringhardware.com/about/) · [Request a sample or custom quote →](https://engineeringhardware.com/contact/) ## Request a quote for this product ## Related products [All Flat & Other Precision Washers →](https://engineeringhardware.com/fastener-products/washers/flat-other-precision-washers/) [![Wear-Resistant Nm400 Steel Blade Screw Sand Washer for Coal Mine Sand Cleaning Wholesale China Suppliers 2025](https://img.engineeringhardware.com/Wear-Resistant-Nm400-Steel-Blade-Screw-Sand-Washer-for-Coal-Mine-Sand-Cleaning-Wholesale-China-Suppliers-2025.webp)](https://engineeringhardware.com/product/wear-resistant-nm400-steel-blade-screw-sand-washer-for-coal-mine-sand-cleaning/) Flat & Other Precision Washers ### [Wear-Resistant Nm400 Steel Blade Screw Sand Washer for Coal Mine Sand Cleaning Wholesale China Suppliers 2025](https://engineeringhardware.com/product/wear-resistant-nm400-steel-blade-screw-sand-washer-for-coal-mine-sand-cleaning/) Spiral Sand Washer · ISO, CE **US$3,600 – 36,000**MOQ 1 piece [![Khs Cap Control Wheel Washer 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