Mark My experience has been a bit different, I've been generally unimpressed by the local BSL (haven't tried them since the change of identity). I've used the local Fenners/Eriks whatever since they were Dick Bearings, they generally seem to have looked after me at least where bearings are concerned. I needed a =A31000 roller thrust bearing last year at fairly short notice, BSL just didn't seem interested, I tried some other sources but nobody came up with anything concrete in the time available, the quotes I did get were quite a bit higher than Eriks. Unfortunately their local 'bearing man' left a few months ago, I've only had odds & sods from them since then but as yet no complaints.
Tim