CUSCINETTO NK 15/12 NBS

Cuscinetti a Rullini ISB
  • 15.00
  • 23.00
  • 12.00
  • 0.02
  • No Seal
Description

Needle roller bearings without inner ring are directly mounted on the shaft using it as rolling groove, the shaft must be hardened and grinded and it has to keep the same hardness of needle rollers. This enables to better utilise the bearings concerning load ability, number of revolutions reached and duration.

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