Material:Spring steel
Hardness: SURFACE FINISHES Phosphated and oiled Blackened and oiled Manufacturer's choice Example of designation: NJ 237 (2-3/8) |
d1=bore diameter
d2=grove diameter d3=ring diameter in the unstressed state s=thickness |
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Production and distribution of fasteners, fixing elements and mechanical parts machining |
GANDINI FASTENERS SRL viale Pier Paolo Pasolini, 83 Sesto San Giovanni Mi - Italy |
Sales department 250@gandini.it tel +39 02 241 047 250 |
Administration 350@gandini.it tel +39 02 241 047 350 |