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5TH GR KIT, FS5W71, 2WD 22/37T
Description
This gear is made from high-quality carburized alloy steel (SAE 8620 or SAE 4320H) and undergoes a case hardening heat treatment, achieving a tooth surface hardness of HRC 58–62. This effectively improves wear and impact resistance, extending service life.
Specification
SPEED GEAR 28/22 GEAR 37/20
Material : High-Strength Alloy Steel
Heat Treatment : Surface Hardened or Carburized
Manufacturing : CNC Precision Machined
Surface Hardness : HRC 50–58
.webp "NIS-5B (A-154)")
.webp "5TH GR KIT, FS5W71, 2WD 22/37T")
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Model：NIS-5B (A-154)
