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

JDB - 5 base steel inlaid bearing, is enhanced product, has the high compression performance, can discharge the lubrication particles at work, a layer of the diaphragm between the shaft and sleeve, the anti-seizure advantages more than single oil lubrication, the hoisting machinery supporting part of the special adaptation. Example: the winder is supported, but should not be used in water or acid base.

Basic materialGCr15Ultimate dynamic load250N/mm²
Matrix hardnessHRC58~60
Coefficient of friction<0.17Maximum sliding speed0.1m/s
Maximum service temperature350℃Limit PV value2.5N/mm²·m/s