Not another crybaby...

Here it is folks... yet another bad beat story... I'm not complaining, just looking for advice.

$300 - $500 restricted buy-in NL ring game. Loose game, standard bring in bet is about $20... $5 & $5 blinds at the Bike. The small blind is a loose player that makes it $20 everytime there is multiple limpers like clock work. To my left is an ultra dumb calling station (As already called off $1,000 with top and middle pair).

Hero- Limp with A [img]/images/graemlins/spade.gif[/img] A [img]/images/graemlins/diamond.gif[/img]

Four Limpers, Small blind makes it $20 (like clock work)

Hero- Limp re-raises to $85; calling station and small blind call.

Flop: K [img]/images/graemlins/club.gif[/img] 7 [img]/images/graemlins/club.gif[/img] 5 [img]/images/graemlins/diamond.gif[/img]

Hero bets $120... call; call

Turn: 10 [img]/images/graemlins/heart.gif[/img]

Small blind folds out of turn, Hero bets $140, calling station calls (at this point I put him on K-rag, maybe a club draw).

River: 3 [img]/images/graemlins/diamond.gif[/img]

Hero checks to the calling station hoping he missed his draw and goes all in. Calling station goes all in for an additional $170.00

Hero calls... Calling station show 4 6 OFFSUITE for the nuts straight.

Any suggestions? I know this is just "another bad beat" story... but I don't see how I can get away from this hand against a calling station. Against any descent player I would give them credit for a set... or maybe turning two pair... HELP