had an issue the n/s front wheel bearing while changing the air bag suspension! had to press the old bearing out 10 tonnes it took heat and some hammering! new bearing pressed in correctly (2.5 tonnes) however when worked up the hub is very tight! shaken the nut tap the hub its free re tighten the hub starts to lock!!!!! any ideas bearing pressed in with guides and is in the exact place! any thoughts or is the replacement bering crap? sorry not as good as its supposed to be?