推薦使用場(chǎng)合： 
這種結(jié)構(gòu)綜合了銅合金和潤(rùn)滑材料的各自特點(diǎn)，可以在難以形成油膜潤(rùn)滑和因條件限制而不能添加潤(rùn)滑劑的場(chǎng)合使用。基體含有的潤(rùn)滑材料一般貫通軸承內(nèi)外徑，設(shè)備在運(yùn)轉(zhuǎn)使用過程中，通過摩擦使?jié)櫥牧吓c軸相互摩擦，潤(rùn)滑材料和潤(rùn)滑油不斷滲出，在軸承內(nèi)壁和軸之間形成油膜潤(rùn)滑的優(yōu)異條件，既保護(hù)軸不磨損，又使固體潤(rùn)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(diǎn)。以數(shù)控機(jī)床成品，對(duì)數(shù)量和尺寸幾乎沒有限制。產(chǎn)品一般運(yùn)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(chǎng)合；往復(fù)、搖擺運(yùn)動(dòng)、頻繁啟動(dòng)、制動(dòng)低速重載、短距離滑動(dòng)以及處于水中或腐蝕性液體中難以形成潤(rùn)滑油膜的場(chǎng)合；作業(yè)環(huán)境惡劣，注油潤(rùn)滑效果難以發(fā)揮的場(chǎng)合；

技術(shù)參數(shù)：基體材質(zhì)：ZCuZn2**l6Fe3Mn3  極限動(dòng)載荷：100N/mm^2基本硬度：HB＞210 摩擦系數(shù)μ：<0.16**使用溫度：value="300" unitname="℃" w:st="on" style="margin: 0px; padding: 0px;">300℃**滑動(dòng)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 conditi** 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 applicati** involvingsustained high static and dynamic loads,relatively low sliding speeds androtary, angular, axial or linear motion. They are also suitable forapplicati** where conventional lubrication is not possible or permissible, orwhere other properties are required such as durability and resistance tooperational and environmental or special conditi** (e.g. impact load, abrasivestress, etc).

In conventionally lubricated bronze materialsa„separating lubricating film“ canonly be formed if themovement conditi** 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 slidingpartners**ooth surfaces with a firmly adhesive solid lubricantfi lm. The solidlubricant remains within the contact zoneeven under he**y 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(jì)要求產(chǎn)品應(yīng)用在零維護(hù)及預(yù)計(jì)經(jīng)常在惡劣極端條件以及**負(fù)荷下。成本壓力不斷加大的同時(shí)還要求機(jī)械設(shè)備增加正常運(yùn)行時(shí)間，嚴(yán)格標(biāo)準(zhǔn)的運(yùn)行可靠性，此型號(hào)產(chǎn)品的潤(rùn)滑材料全部集中在軸承的內(nèi)徑表面包裹旋轉(zhuǎn)軸，既能**限度的保留軸承的承載力又**的滿足了工況的潤(rùn)滑要求，材料適合應(yīng)用涉及持續(xù)的高靜態(tài)和動(dòng)態(tài)負(fù)載。

能相對(duì)降低的滑動(dòng)速度摩擦力，可以用于旋轉(zhuǎn)，角度，軸向或直線運(yùn)動(dòng)。潤(rùn)滑是由提供滑動(dòng)材料本身提供的，只要運(yùn)轉(zhuǎn)開始固體潤(rùn)滑劑**會(huì)通過微磨損的軸承材料來釋放，潤(rùn)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(dòng)表面和一個(gè)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(dòng)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(dòng)