Behind the bearing life, bearing belt e what do you mean

Bearing ring raceway surface hardness is low, white spot area and the depth of carburizing layer, the contact fatigue life of bearing will be greatly reduced, peeling off in the use of the bearing process cause early failure. Jc, with our oil seal oil seal in the bearing body, when we travel, the lubricating oil will give us the bearing body of lubrication. The first time to understand the parameters of the equipment, cement preheater fan drive side of enterprises bearing wear belongs to the sudden accident case, because of environmental problems, enterprises have wrong peak production down time. Among them, the shape of the rolling element common has the ball, cylindrical and conical, such as the classification of rolling bearings rolling bearing according to the stress distribution can be divided into categories: centripetal ball bearings, mainly bear radial load. Rotary compressor blade ( Sliding vane) Rotary compressor, screw compressor, the current domestic production of air conditioner most use rotary compressor; Screw compressor is mainly used for large refrigeration equipment, refrigeration system main points several devices: compressor - The condenser - The throttle device - Evaporator its basic principle is that the compressor to compress refrigerant into high pressure saturated gas ( Ammonia and freon) The gaseous coolant through the condenser cooling. Therefore, in: : automatic reset generator speed, from a lot of data, to take off the net after the generator side resistance than the coupling torque limiter torque, coupling skid phenomenon happened. If bearing for interference fit is mounted on the bearing hole, bearing outer ring is fixed, shell hole block shoulder its outer end face and the shell hole blocking shoulder face is on tight, installation is correct, also can examine thickness gauge. Relative ring =, if the load direction is kept constant, can be used in a clearance fit, the other a ring is relative to the loading direction, use the tight fit in principle. Bearing and bearing cover amount: the bearing cover for oil bearing cover capacity / ~ / ( The number of motor high ceiling) ； Bearing oil bearing inner and outer ring cavity / ~ ( The number of motor high ceiling) 。 Adjust the clearance can be measured with a dial indicator, experience can also be used to adjust, bearing is set on the pump shaft support components of pump shaft, which has two kinds of rolling bearing and sliding bearing. Insert ball bearing type code for u, however, where possible, the better solution is to use only the kind of grease, it should be compatible with sealing material. Recommended: what bearing grease bearing grease is a better choice in online yesterday to see a problem 'how to judge whether the bearing damage, identify what methods of bearing fault' and some related problems, these problems for a lot of people in the process of using the bearing need to be deal with common problems.