Spec

• Module: m1
• number of teeth : 90
• Shape: S1K
• Reference diameter (mm): 90
• Teeth Width (mm): 8
• Hole Diameter (mm): 19
• Tip Diameter: 92
• Total length ( mm ) : 18
• Boss Diameter (mm): 50
• Boss Length: 10
• Tap: M5
• Key Groove: 6 x 2.8
• screw Hole Position: 5
• Gear Precision: JIS B 1702 -1 N7 Grade Equivalent
• Tooth surface hardness: 50 to 60 HRC
• Tooth profile: Normal teeth
• Surface treatment: Black dye is applied to the parts other than teeth (no re-black dye is applied to the additional processing parts).
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• Pressure Angle: 20 deg.
• tooth surface finish: grinding
• gear reference plane: holes (H7)
• Heat Treatment: Tooth Surface High-Frequency Quenching
• Helix Angle:
• material/Finishing: S 45 C
• As this product is a contract processed product, the manufacture will be completed in 3 days after the order.
• (Distribution is not included.)
• This product cannot be cancelled because it will be processed immediately after ordering.
• Country of origin: Japan
• Product Code: 126 -5217
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