Inner chain link type 4 / B for roller chain similar to 20 B NP pitch 1 1/4x3/4" nickel-plated
DIN / ISO-Nr. | 20 B-1 |
---|---|
Pitch p x Inner Width b [mm] | 31,75 x 19,5 |
Pitch p x Inner Width b1 [in.] | 1 1/4 x 3/4 |
Weight [g] | 129 |
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Similar to DIN ISO 606 (ex DIN 8187).
Material: Special Chain Steel, Nickel-Plated.