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    1. Detailed information

    SF-1BF thin-designed, flanged self-lubricating bearings are structurally formed from a 0.2~0.3mm thick low-carbon steel plate as supporting base onto which a sintered porous bronze-powder middle layer of 0.15~0.3mm thickness with a top surface reformulated PTFE layer of 0.01~0.05mm thickness, thus resulting in a composite plate having a total thickness of about 0.5mm. Such a composite plate is then curved, processed into final sliding bearing products. The advantages of SF-1BF are low coefficient of friction, wear-resistant, light weight, structurally tight, and self-lubricating.

    SF-1BF is very suitable for automotive door joints, automotive electrical controlled seats, and other places where oil lubricant cannot be easily applied.

    Load capacity140N/mm²Friction Coef0.04~0.20
    Temperature-195℃~280℃PV limit(dry)


    Speed limit3m/sPV limit(oil)50N/mm²·m/s