They rarely have to as they almost never meet each other and they usually prey on different animals, though if a killer whale thought it could eat a polar bear and attacked, the bear would probably head towards dry land(not ice floes!) and wait there.
the shear size and strength of the killer whale would own the polar bear
That would be the polar bear.
The polar bear would because as the polar bear is the biggest land predator on earth
A killer whale, easily. They are three times the size of a Walrus and a Walrus has no teeth.
In Sea - The Orca (Killer Whale) On Land - The Polar Bear
Looked but can't find any.
NO WAY! Many a peice of a dead one!!but that's it!!
it attacks the whale while its near the shore and would use its claws to blind it
The top carnivore in the artic is the killer whale. Polar bears have been known to be eatin by these whales.
Natural predators include Polar Bear, Orca or Killer Whale, sharks, and in some areas Walruses, and humans.
Probably the killer whale, with the largest land carnivore being either a polar or kodiak bear.
A blue whale is bigger than a polar bear.