FAG 23176 k. The installation of MB bearing on the breaker design

FAG 23176 k. 2019 - MB bearing installed on crusher design 07 - 17 mining crusher mainly for all kinds of stone, mineral crushing operations. Crusher bearing is used in vibration overload situations. FAG 23176 (k) of the company. MB bearing, belongs to the spherical roller bearing, inner hole taper 1:12, using brass guide structure of entities inside the cage. Spherical roller bearing with intermediate ring 1:12 cone hole led 23176 - brass entities cage inner circle K - MB could fit in two hinged on the jaw crusher, crusher has a open mouth, it is mainly used for primary crushing of stone. Working principle diagram on the eccentric part of the connecting rod is installed in a horizontal axis, with double crank lever driving swing jaw. Support the connecting rod in bearing a heavy load. Bearing in the equipment in addition to the pass crushing load, but also transfer the weight of the flywheel and circular load produced by the driver. Due to the load and working conditions for spherical roller. Inner hole of the tapered bearing can be installed directly on the cone shaft, you can also use the set set installed on the straight shaft. 23176 - K - MB installed on crusher and H3176 shall be set installed on the straight shaft. Figure and table for bearings with tight sleeve structure and size. Taper 1:12 lock nut and retaining a set set of hydraulic bearing sets of installation size set before installation to set set H3176HG installed on the shaft. Shaft bearing fit parts processed to h7, cylindricity tolerance for JT5/2, bearing and connecting rod hole according to h7 treatment. Set set is slotted, can be very convenient suit on the shaft. Bearing inner hole is in a tight shall be set in advance, to use in the process of installation of the corresponding tools such as hydraulic oil pump bearing to help save time and effort on the set set of propulsion. At any time in the process of installation, to detect the change of bearing radial clearance, bearing inner taper hole in the set set of cone advance amount how much determine the residual amount of radial clearance, also determine the safe use of bearing the length of time. General on the crusher bearing suggest choose 3 or 4 group clearance, bearing the original clearance numerical see the table below. Conical bore self-aligning roller bearing clearance group 1:12 cone bearing internal the decrease of the radial clearance and axial displacement bearing after putting in place a tight sleeve jacket, should check bearing radial clearance, after meets the requirement, clean bearing to bearing add clean and meet the requirements of the bearing performance of grease, such as lithium grease containing EP additives, and install the corresponding lock nut lock plate, etc. , binding bearings. Bearing after the installation is complete, a trial run, check the voice of the bearing and the temperature. Bearing temperature rises after starting equipment, which is a normal phenomenon. Roller in the process of stirring grease will make bearing temperature, only wait until after the grease inside the bearing evenly distributed to fall, then the temperature of the balance. Unusually high temperature, may be too much grease or bearing clearance is too small, it could also be related parts manufacturing or improperly installed or excessive seal friction on the cause. After the test run, the equipment should be check the seals, lubrication equipment and oil level of oil tank. After meet the relevant requirements, and gradually loaded into the normal load operation. In use process should be regularly check the maintenance of bearings and related parts, so that the bearing of long life and reliable operation. Hk united bearing focus bearing industry informationization service nearly 20 years, with many excellent bearing enterprise grows together, also witnessed China's bearing production technology from low to high development process. We will adhere to continue, the steadfast work, don't, don't give up, for the benign development of Chinese bearing industry do render some. Hk united bearing network bearing engineers, 2019. 01. 17