Using the site: tapered roller bearings for joint load to bear radial load mainly radial and axial, usually two sets of tapered roller bearings used in pairs, primarily in the automotive front and rear hub, active cone wheel, differential, reducer and other transmission parts. Permissible speed: install properly oiled environment, allowing the bearing to the speed limit of 0.3-0.5 times. Under normal circumstances, to 0.2 times the speed limit is the most appropriate. Allow tilt angle: Tapered roller bearings are generally not allowed to tilt axis relative to shell hole, if inclined, to a maximum of 2 '. Permissible temperature: in under normal load, and lubricant high temperature performance, and under conditions sufficient lubrication, bearings generally allowed to work at -30 ℃ -150 ℃ ambient temperature.
Bearing bearing grease is to ensure a smooth, worry-free operation and maximum reliability have basis, even in the most extreme operating conditions is also true. Grease to prevent contaminants from entering the bearing, cushion shock loads and corrosion. Select the appropriate grease in practical applications is a basic condition to obtain maximum bearing life.
Select the correct lubricant standard includes a tapered roller bearing type and size, temperature, speed, load and desired service life and relubrication cycles. The initial bearing radial clearance in the process of gradually reducing the push, and push with the extent of the amount of the size of the decision. Therefore, we must first measure the tapered roller bearing initial radial clearance before installation. Push in the process of bearing, and continue to measure the radial clearance, the radial clearance is reduced until it reaches the desired amount and interference with the requirements so far.