Trusco模具弹簧线圈弹簧，高挠度外径21mm，长度140mm 线圈弹簧 T-SSWR21-140

Identification color: Off-white
Outer diameter (mm): 21.0
Inner diameter (mm): 13.5
Free length (mm): 140
Spring constant (N/mm): 4.20
D(mm): 21.0
L(mm): 140
d(mm): 16.5

等效于SWOSC-V

70.6g

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