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请使用2件/1组斜切齿轮。 正常价格是每件。 Accuracy grade: JIS B 1704 Grade 4 Tooth profile: Gleason Pressure angle: 20° Surface treatment: Black Heat treatment: High-frequency hardening on the tooth surface Tooth surface hardness: HRC50-60 Module: 2 Number of teeth: 20 Basic diameter (mm): 40 Hole diameter H7 (mm): 15 Assembly distance (mm): 37 Mounting screw M: M5 Total length (mm): 21.24 Tooth width (mm): 8 Shape: M3 Tip tip circle diameter Boss diameter (mm): 26 Boss length (mm): 13 Hole length (mm): 19 Boss diameter BD (mm): 34 Boss tip circle diameter (mm): 42.83 Total length (mm): 24.89 Tooth tip distance G (mm): 18.41 Boss length H (mm): 14 Hole length I (mm): 22 Tooth width T (mm): 10 Holding surface diameter K (mm): 21.72 Key groove Width x Depth (mm): 5 x 2.3 Screw hole a(mm): 7 Shape: MK
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