It doesn't look like used ball screw jacks are plentiful at the moment. Here are some suppliers that sell new ones: http://www.thomasnet.com/products/jacks-ball-screw-41400409-1.html
If you looking to buy a used ball screw jack, then I suggest you vist www.directindustry.com. This should help you solve your answer.
There are many websites where you can purchase ball screw nuts. A few of these sites include www.homedepot.com, www.lowes.com, and even www.amazon.com.
You can buy a ball screw at many different hardware stores. Home Depot (www.homedepot.com), Lowe's (www.lowes.com), and Ace Hardware are three such businesses.
The ball screws come with instructions and can come either way. Not all of them coem fully assembled. You can indeed buy them that way but you need to check where you buy it from to see how it comes.
You can buy a Presser Foot Screw at "IronAway" store
where can I find a used tennis ball machine with battery and A/c?
Yes their is. aliexpress.com/product-gs/252956127-ball-screw-nuts-wholesalers.html sells them for 1.03 Yes, you can find ball screws and nuts to be bought wholesale at the following website online:www.gmscrew.com and www.BoltDepot.com. You can buy all types of Screws online. Piece or Box,There is no minimum order
form_title=Buy a Pneumatic Jack form_header=These jacks remove the need for human work and use compressed air to move the jack. Will this jack be used for commercial vehicles?= () Yes () No Do you need a 12, 20 or 22 ton pneumatic jack?=_
form_title=Buy an Electric Car Jack form_header=Be prepared for an emergency situation by having an electric car jack available. Have you used an electric jack before?= () Yes () No Do you need a portable electric jack?= () Yes () No Do you need to have a jack repaired or serviced?= () Yes () No
the weight of the actual ball depends on the type of ball you buy. You can buy a setter's ball, a volley-lite, and then the standard. A setter's ball is very heavy and is about 16 oz if you buy one. if you don't want to buy one you can just fill an old volleyball with sand. they are used to build the muscles in a setter's body while they set so that when the use the normal ball it is easier. a volley-lite is a children's ball is about 7.5 oz. and is used by younger levels. the standard ball depends on the type, for example: is the ball an outdoor or an indoor ball? if you buy an outdoor ball, the ball is naturally heavier so is handles the elements better. but keep in mind you can buy what ever size and weight you want.
you can buy a googly buy a googly ball at KMART
www.toolsforwoodworking.com
Once upon a time there was a boy named Jack. He was very selfish. One day his mother brought him a ball. One day his friend came to his house and asked Jack that he could play with the ball. Jack said "Go and buy your own ball I won't give you".One day Jack's friend was playing with a toy gun Jack asked whether he could play with the gun.the friend said" that day when I came to your house you refused me to play with the ball now.now I wont let you to play with my gun.".From that day onwards Jack began to share his toys with his friends.