SEAL, RING: TYPE DOUBLE LIP SEAL PACK, INSIDE DIAMETER 140 MM, OUTSIDE DIAMETER 190 MM,
THICKNESS 15 MM, MATERIAL NBR, FFT: FOR DRIVE ASSEMBLY OF SLAB TURN MANIPULATOR IN SLAB HANDLING AREA OF CASTER. BOM NO 90A.CB.4451-STL001, OEM: SKF OEM PART NO: TSN 228G, DRAWING: 90A.CB.4451-M7504 REV: 0
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.
