推薦使用場合： 
這種結(jié)構(gòu)綜合了銅合金和潤滑材料的各自特點，可以在難以形成油膜潤滑和因條件限制而不能添加潤滑劑的場合使用?；w含有的潤滑材料一般貫通軸承內(nèi)外徑，設(shè)備在運轉(zhuǎn)使用過程中，通過摩擦使?jié)櫥牧吓c軸相互摩擦，潤滑材料和潤滑油不斷滲出，在軸承內(nèi)壁和軸之間形成油膜潤滑的優(yōu)異條件，既保護(hù)軸不磨損，又使固體潤滑特性持續(xù)永恒?？梢杂迷诘退僦剌d不便維護(hù)，無給油的工況，并且在零下溫度和零上value="300" hasspace="False" negative="False" numbertype="1" tcsc="0" w:st="on" style="margin: 0px; padding: 0px;">300℃之間都可以使用。具有硬度高，負(fù)荷大、耐腐蝕、摩擦系數(shù)低的特點。以數(shù)控機(jī)床成品，對數(shù)量和尺寸幾乎沒有限制。產(chǎn)品一般運用在為避免污染而不能加油或處于封閉性結(jié)構(gòu)內(nèi)不易加油的場合；往復(fù)、搖擺運動、頻繁啟動、制動低速重載、短距離滑動以及處于水中或腐蝕性液體中難以形成潤滑油膜的場合；作業(yè)環(huán)境惡劣，注油潤滑效果難以發(fā)揮的場合；

技術(shù)參數(shù)：基體材質(zhì)：ZCuZn25Al6Fe3Mn3  極限動載荷：100N/mm^2基本硬度：HB＞210 摩擦系數(shù)μ：<0.16最高使用溫度：value="300" unitname="℃" w:st="on" style="margin: 0px; padding: 0px;">300℃最高滑動速度：干value=".4" unitname="m" w:st="on" style="margin: 0px; padding: 0px;">0.4m/s油value="5" unitname="m" w:st="on" style="margin: 0px; padding: 0px;">5m/s

Bronze bearing with solid

modern-day bearing materials. Zeromaintenance is often expected under severe to extreme conditions as well asunder maximum loads.

The constant pressure on costs also calls forincreasing uptime of machinery and equipment and uncompromising standards ofoperational reliability. materials are suitable for applications involvingsustained high static and dynamic loads,relatively low sliding speeds androtary, angular, axial or linear motion. They are also suitable forapplications where conventional lubrication is not possible or permissible, orwhere other properties are required such as durability and resistance tooperational and environmental or special conditions (e.g. impact load, abrasivestress, etc).

In conventionally lubricated bronze materialsa„separating lubricating film“ canonly be formed if themovement conditions and sliding speeds are suitable.Withself-lubricating bearing, the lubrication is provided by thesliding materialitself. The solid lubricant is released from the bearing material by microabrasion as soon as thesliding movement begins. This gives the slidingpartnerssmooth surfaces with a firmly adhesive solid lubricantfi lm. The solidlubricant remains within the contact zoneeven under heavy loads, resulting in ahigh degree ofseparation between the sliding surfaces and a sustainedlow coefficient of friction coupled with minimal wear.

現(xiàn)代軸承材料設(shè)計要求產(chǎn)品應(yīng)用在零維護(hù)及預(yù)計經(jīng)常在惡劣極端條件以及最大負(fù)荷下。成本壓力不斷加大的同時還要求機(jī)械設(shè)備增加正常運行時間，嚴(yán)格標(biāo)準(zhǔn)的運行可靠性，此型號產(chǎn)品的潤滑材料全部集中在軸承的內(nèi)徑表面包裹旋轉(zhuǎn)軸，既能最大限度的保留軸承的承載力又最大的滿足了工況的潤滑要求，材料適合應(yīng)用涉及持續(xù)的高靜態(tài)和動態(tài)負(fù)載。

能相對降低的滑動速度摩擦力，可以用于旋轉(zhuǎn)，角度，軸向或直線運動。潤滑是由提供滑動材料本身提供的，只要運轉(zhuǎn)開始固體潤滑劑就會通過微磨損的軸承材料來釋放，潤滑劑保持接觸的區(qū)域內(nèi)的甚至在重負(fù)載下，高性能的滑動表面和一個持續(xù)之間的分離低摩擦系數(shù)可以保證軸承的磨損量在非常小的范圍內(nèi)。

Plain bearing滑動軸承

Flanged bearing法蘭軸承

Half-shells半殼

Thrust washer止推墊圈

Axial and radial bearing segments  軸向和徑向軸承段

Sliding plate 滑板

Spherical bearing, floating外球面軸承，浮動