Bearings should be done before installation inspection
2015-07-09 by zysbearing
1, tapered roller bearings Ugyen should no slag, pores, dents, cracks or peeling and other defects.
2, Thin section bearing the respective horizontal joints must be in good contact with a 0.05 mm feeler can not be stuffed. It must be connected between the bush and the bearing shell close. Its nest hollow spherical joints between the bush must be smooth, the contact surface should be 70% or more and evenly distributed, in exceptional circumstances, when the device is defective, nearly horizontal joints a little part of the situation is bad, but the 0.05 mm feeler stuffed length should not exceed 10% of the sphere radius.
The upper and lower half bearings after a good combination, upper and lower halves of the spherical bearing and upper and lower halves depression are not allowed to nest wrong port.
3, the bearing into the hole should be clean and smooth. Into the hole to the hole of the bearing should be consistent and aligned with each other. Into the hole through the various joints of the color check into the hole must be surrounded by good contact.
4, lower bearing pillow block bearing housing to be in contact with the dense bearing surface should be more than 60%.
5, into the hole for bearing with the throttle should measure the diameter of the orifice and make records. Orifice plates shall be without prejudice tile pillow block and bearing housing contacts.
6, each member should have steel bearing size, in order to ensure the correct position and orientation.
2, Thin section bearing the respective horizontal joints must be in good contact with a 0.05 mm feeler can not be stuffed. It must be connected between the bush and the bearing shell close. Its nest hollow spherical joints between the bush must be smooth, the contact surface should be 70% or more and evenly distributed, in exceptional circumstances, when the device is defective, nearly horizontal joints a little part of the situation is bad, but the 0.05 mm feeler stuffed length should not exceed 10% of the sphere radius.
The upper and lower half bearings after a good combination, upper and lower halves of the spherical bearing and upper and lower halves depression are not allowed to nest wrong port.
3, the bearing into the hole should be clean and smooth. Into the hole to the hole of the bearing should be consistent and aligned with each other. Into the hole through the various joints of the color check into the hole must be surrounded by good contact.
4, lower bearing pillow block bearing housing to be in contact with the dense bearing surface should be more than 60%.
5, into the hole for bearing with the throttle should measure the diameter of the orifice and make records. Orifice plates shall be without prejudice tile pillow block and bearing housing contacts.
6, each member should have steel bearing size, in order to ensure the correct position and orientation.