Mostly yes with weight dependant on the country of origin.
standard new guineas, brazilian, ethiopian, kenyan, indonesian etc etc etc come in 60kilo bags;
standard guatemalans come in 150lb (pound) bags = 68.2 kilos
Nicaraguans come in 70 kilo bags if memory serves correct.
Some are however starting to use smaller bags eg 25 or 30 kilos...and this may well be a push by the larger coffee brokers...perhaps wanting to have an advantage over other brokers, by specifying smaller bags that are easier to handle.
I think smaller bags are great...theres only so many 60 to 70 kilo bags you can handle in any "one sitting" but I can throw 25 kilo bags around all day....so I reckon the smaller bags actually lead to happier staff & better productivity. Go the smaller bags.....