20C70 公制 C 型轮毂滚子链链轮

  • 品牌: Martin链轮
  • 型号: 20C70
  • 分类: 链轮
  • SKU: 5541949
  • 参考重量: 65.36 kg
  • 价格: 具体价格货期请咨询客服

产品规格

材料
齿数
70
Outside Dia
728.319 mm
节距
31.750 mm
节圆直径
707.681 mm

产品内容

Material Width across Teeth/ Rows 18.593 mm
Chain Number 20B-1 Hub Configuration C
Chain Pitch 31.750 mm Hub Outside Diameter 177.800 mm
Number of Chain Rows 1 Length thru Bore 94.996 mm
Number of Teeth 70 Construction Detail 焊接式
Outside Diameter 728.319 mm Bore Type Stock Bore
Pitch Diameter 707.681 mm Min Bore Size 40.000 mm
Single Strand Tooth Thickness 18.593 mm Max Bore Size 125.000 mm
--- --- --- ---
Storage Dimension Length 28.674 in. Weight 153.13 lbs.
Storage Dimension Width 28.674 in. Individually Packaged
Storage Dimension Height 3.740 in.

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