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  1. JDB-5
  2. JDB-5
  3. JDB-5
  1. Detailed information

JDB-5 is made of reinforced material--steel Gcrl5 with solid Lubricant embedded in it.Its good performance of high crash strength can be shown in supporting position of hoisting machine,e.g.support part of windlass and crane.It can not use it in water or in acid/alkali condition.

Basic materialGCr15Dynanic load limit250N/mm²
Base hardnessHRC58~60
Load limit under lm/min70N/mm²
Friction Coef(μ)<0.17Speed limit0.1m/s
Temperature Max350℃PV limit2.5N/mm²·m/s