Kana FB链轮35，23齿，兼容链号35 链轮FBN35B23D17 FBN35B23D17

New JIS key groove specification
Chain pitch (mm): 9.525
Roller link inner width (mm): 4.78
Tooth width (mm): 4.30
Number of teeth: 23
Outer diameter (mm): 75
Shaft hole diameter (mm): 17
Applicable chain: No.35

机械结构的碳钢●热处理：尖端上的诱导硬化

380G

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用六角形孔设置螺钉

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