R-SHAFT SEAL DIN 3760 B, DIMENSIONS: INSIDE DIAMETER 250 MM, OUTSIDE DIAMETER 280 MM, WIDTH 15 MM. FORM: B. DESIGN SERIES: B1. MATERIAL: STEEL/NBR WITH A SHORE HARDNESS OF 72. MANUFACTURER: SIMRIT, PART NUMBER 250-280-15 B1 72NBR/902. ADDITIONAL MANUFACTURERS AND PART NUMBERS: MITSUI & CO., LTD M-31-09, ERIKS 250X280X15 M, ALLA INDUSTRIAL EQUIPMENT FACTORY M25028015. COMPLIES WITH DIN 3760 AND DIN 7184 STANDARDS.

The impact of the 4D printer on the international market
The most obvious advantage of 4D printing is that objects larger than printers can be printed as just one part. Because they can shrink and unfold, items that are too large to fit in a printer can be compressed and then become full size.


