This is the puller I made up from the kind instructions of Matt The Miniman As I had to remove yet another damaged bearing the other day after a friend had a go at removing it with a screwdriver.
So take a piece of 50mm x 25mm RHS about a foot long will do,,, cut a slot in the 50 side just big enough for the shaft,,, drill a hole in the opposit side & weld a big nut onto it,,, then slip the RHS over the bearing & lock into the shaft & wind the bolt in through the nut till it engages the shaft, & simply keep winding, it will pull it off , un-harmed, cage & rollers & all, no damage, quick as a wink & easy-peas
Thanks
Kiwiinwgtn