The lipid bilayer is arranged in two layers of phospholipids, with the hydrophilic heads forming the outer edges and the tails forming the interior.
The average cost for a wheel bearing replacement-rear is between $317 to $440. Labor costs are estimated between $208 to $264 while parts are priced between $109 to $176. Get a personalized estimate based on your location and specific car.
1 Generally, the have both rear axles sealed and thatâs it, itâs going to cost around $75 to more than $400. 2  This is going to include the labor and the parts. 3  At MACâs Auto Parts in Lockport, New York, a Ford rear axle seal E100 costs $6.95 each. rear axle seal leak is a common mechanical problem. One indication of a leaky rear axle seal is when gear oil leaks around the rear wheels. Eventually, this may enter the brake drum and minimize rear brake feel.