SlidingBearingSelf-lubricating
产品目录

产品导航
联系方式
0573-84585696 0573-85210684 info@channovprecision.com
Metal Polymer Dry Bearings > DX
产品名称:SF-2边界润滑轴承/DX轴套
产品编号:

产品简介

1.嘉兴创诺生产的SF-2边界润滑轴承/DX轴套,是以钢板为基体,中间烧结球型青铜粉,表面轧制改性聚甲醛(POM),并含有储油坑。它适用于常温条件下,低速中载的场所,取代传统铜套,既降低成本又延长使用寿命。特殊情况下,在轧钢机上使用,又能节省加油频次、简化更换程序。该产品已广泛应用于汽车底盘、锻压机床、治金矿山机械、工程机械、水电、轧钢行业等领域。 最大承载压力:70N/mm2 适用温度范围:-40~+130摄氏度 最高滑动速度:2.5m/s 摩擦系数:0.05~0.25 允许最高PV值:2.8N/mm2 .m/s 允许最高PV值:22N/mm2 .m/s 1.承载好,耐磨性能良好。 2.适用于高载低速下的旋转运动、摇摆运动及经常在载荷下启闭频繁而不易形成 流体动力润滑的场合。 3.在边界润滑条件下可长期不加油保养,而在过层中加油使轴承使用寿命更长。 4.表面塑料层在加工成型时可留一定的余量,装配压入座孔后可自行加工,以达 到更好的装配尺寸。 5.产品主要运用于汽车底盘、冶金机械、矿山机械、水利机械、建筑机械、农用 机械、轧钢设备等。


产品描述

Metal-Polymer-Dry-Bearings-DU-DUB-DP4-DH-DX-HX-SS.pdf

Physical & Mechanical Properties

Item

Value

Unit

Maximum Operating Temperature Tmax

130

°C

Minimum Operating Temperature Tmin

-140

°C

Maximum Static Load Psta,max

140

N/mm2

Maximum Dynamic Load Pdyn,max

70

N/mm2

Maximum Sliding Speed V-greased

2.5

m/s

Maximum PV Factor-greased

2.8

N/mm2 * m/s

Coefficient of friction f-greased

0.06-0.12

 

Usage Range

dry

poor

oil lubricated

good

grease lubricated

very good

water lubricated

poor

process fluid lubricated

poor

Possible Application

Automotive:
Steering gear, power steering, pedal bushes, seat slides, king-pin bushes, tailgate pivots, brake caliper bushes, etc.

Industrial:
Mechanical handling and lifting equipment, machine slides, hydraulic cylinders, hydraulic motors, ski-lifts, pneumatic equipment, medical equipment, textile machinery, agricultural equipment, scientific equipment, etc.

Standard Parts Available

Cylindrical Bush

Thrust Washer

Strip / Plate

Metric

Inch

Metric

Inch

Metric

Inch


新品推介
111 222 333 444 555 666 777 888
地址:No.71 Xinsheng Development Zone,Jiashan County,Jiaxing City,China
电话:0573-84585696  传真:0573-85210684  邮箱:info@channovprecision.com
© 2019嘉兴创诺精密五金有限公司 Supported by elut.cn