Henan Yizhi Machinery Co., Ltd.  

Product Name: Cusomized Double Helical Gears for Gearbox Model NO.: OE-053 Journal Surface Roughness: 0.63-0.16?m Appearance Shape: Round Shaft Shape: Real Axis Axis Shape: Straight Shaft Journal Diameter Dimensional Accuracy: IT6-IT9 Stiffness & Flexibility: Flexible Shaft Load: Drive Shaft Material: Alloy Steel Heat Treatment: Cemented/Carburizing Surface Hardness: 58-62 HRC Gear Accuracy Grade: 6-7 Grade (Agma 11-12 Grade) Trademark: OEM Transport Package: Wooden Case Specification: Alloy Steel Origin: China HS Code: 8483409000 Product Description Cusomized Double Helical Gears For GearboxMaterial17CrNiMo6Gear Hobbing√Gear Grinding√Pressure Angle20°Helixal angle31°Heat TreatmentCarburizing/Cement Hardened OrHigh-frequency QuenchingSurface Hardness58-62 HRCGear Accuracy Grade6-7 Grade (ISO 1328)