Everything went well to start, what took me an hour or two first time took only half hour this time. So I've got the axle out, the old bearing off and the new bearing ready to go back on.
Now this is where things go wrong, I had taken the backing plate (is that what it's called?) off to clean everything up, I then replaced the new bearing & retainer without first fitting the backing plate


So desperate to be able to get my car moving, the only thing I could think of was to cut the retainer off (as I could not get it off with a good bashing) to be able to slide the bearing off (it came off easy-ish with a hammer & block of wood)
Now I have everything back together without the bearing retainer. I'm just wondering how dangerous this is, how likely is the axle to slip outwards?
I've driven about 6 miles with no signs of axle slipping out but I'm going to west Wales next weekend and that's 100 miles each way.
So should I be worried? Do I need to order a new bearing kit or can I buy just the retainer?
Thanks.