Purchase Qty. Reference FOB Price
10-49 pieces US$19.00
50-99 pieces US$18.00
100-499 pieces US$17.00
500-999 pieces US$16.00
1,000+ pieces US$15.00
Product Description
CE20 carbon brush for running large electric locomotive motor Grade resistivity Flexural Strength hardness density contact voltage drop friction coefficient current density Allow the circumferential velocity uΩ.m Mpa g/cm3 v A/cm³ M/s CE20 52.8 25 50 1.68 ...