These shelves have the capacity for holding up to 30 pounds.
From http://www.chiefmfg.com/productdetail.aspx?ProductID=10772 ... the rack will hold a maximum weight of 175 lbs.
The maximum weight capacity of this elevator is 2000 pounds.
According to product specifications, this stand can hold up to 125 lbs.
The maximum weight capacity that the ceiling support beams can hold in this building is 10,000 pounds.
The maximum weight capacity that the ceiling support beam can hold in this room is 500 pounds.
You can find bathroom shelves that are capable of holding a lot of weight at your local building center/hardware store. You will also find the required screw anchors and other material necessary for mounting the shelves.
This particular mount has a maximum weight capacity reaching up to a whopping 160 pounds!
The maximum weight a screw can hold in drywall depends on the size and type of screw used, but generally, a standard screw can hold up to 50 pounds in drywall.
In the United States anchors for wall shelves are rated in pounds. This weight is the amount that the anchor can fully hold. To be safe you should divide that value by 4 when installing shelves.
This wall mount shelf unit has a maximum weight capacity of 75 pounds per shelf.
Toggle bolts can typically hold a maximum weight capacity of 50 to 100 pounds, depending on the size and type of the toggle bolt.
The maximum weight that a drywall screw can hold depends on factors like the size of the screw, the type of drywall, and the installation method. In general, a typical drywall screw can hold around 30-50 pounds in weight.