Specification Brand : uxcell BulletPoint1 : Pinion Gear: Model: 0.5 Mod; Teeth: 40T; Bore Size (Shaft Dia.): 5mm / 0.2"; Outer Dia. (Teeth Part): 21mm / 0.83"; Effective Teeth Length: 5mm / 0.2"; Step Size: 17mm x 5mm / 0.67" x 0.2" (D*H) BulletPoint2 : Brass Parts: The brass pinion gear has strong wear resistance, high strength, high hardness and chemical corrosion resistance. BulletPoint3 : Easy to Use: Be sure your RC motor shaft have the same diameter. Comes with set screws for each pinion gear, easy to install. Hardness of teeth surface: soft teeth surface. BulletPoint4 : Tips: Release the motor to install the pinion. Make sure to lock it on the flat part of the motor shaft. BulletPoint5 : Package Content: 1pcs x Pinion Gear, 2pcs x M3 Set Screws. Good pinion gear replacement for your equipment. Color : 14mm Process Hole ExternallyAssignedProductIdentifier : 9378909912900 ItemName : uxcell Pinion Gear Set, Brass Motor Rack Straight Spur Gear with Step, 0.5 Mod 40T 5mm Bore 21mm Outer Dia, M3 Set Screws Included ItemPackageDimensions_Height : 0.59 inches ItemPackageDimensions_Length : 3.54 inches ItemPackageDimensions_Width : 2.36 inches ItemPackageQuantity : 1 ItemShape : Straight ItemTypeKeyword : rack-and-pinion-gears Manufacturer : uxcell Material : Metal ModelNumber : a22051200ux0643 NumberOfItems : 1 PartNumber : a22051200ux0643 ProductDescription : Specifications: Model: 0.5 Mod Teeth: 40T Bore Size (Shaft Diameter): 5mm / 0.2" Outer Diameter (Teeth Part): 21mm / 0.83" Effective Teeth Length: 5mm / 0.2" Step Size: 17mm x 5mm / 0.67" x 0.2" (D*H) Total Length: 10mm / 0.39" Material: Brass Hardness of Teeth Surface: Soft Teeth Surface Package Content: 1pcs x Pinion Gear, 2pcs x M3 Set Screws
Descriptions:The brass pinion gear has strong wear resistance, high strength, high hardness and chemical corrosion resistance. Be sure your RC motor shaft have the same diameter. Comes with set screws for each pinion gear, easy to install. Tips: Release the motor to install the pinion. Make sure to lock it on the flat part of the motor shaft. Good pinion gear replacement for your equipment.