Have a Google search there is cheaper prices/places, eBay is a good place to start you can pick up second hand stuff and new stuff to.

Have a look on ebay.com as you get more choice from people selling in the USA who will ship to the UK. Also have a look at the MYCNCUK ON THE BAY ! Shop, get in contact with them I know they sell a few things on there. Don’t think they have got any pillow blocks listed at the moment but I know they can get them.

They also sell motor mounting kits now and loads of other stuff.

EBAY LINK: MYCNCUK ON THE BAY !