Bargain Reviews
- 0 likesHow to professionally clean a Persian carpet?Printaboles provide fresh and updated content that will give you ideas about the latest happenings in the world.https://printaboles.com Printable quotes are a fantastic way to add a touch of inspirat ... (27/04/2024 14:28:27)
- 0 likesCustom Mobile App Development and Web Application Services Your Company May NeedRelying solely on Telegram for customer acquisition means businesses are at the mercy of the platform's policies and algorithms, which can change over time and affect reach and bitcoin casino visibili ... (27/04/2024 14:07:46)
- 0 likesCan anyone share some insights or tips on how to get started with trading cryptocurrencies Down UndeThis article gives the light in which we can observe the reality. This is very nice one and gives indepth information. Thanks for this nice article. telegram中文版下载 ... (27/04/2024 13:08:12)
- 2 likes12L Highlander Convection Oven: Various ColoursGreyspaces Furniture offers an exquisite range of sofa sets in Lahore, Pakistan, at competitive prices. With quality craftsmanship and stylish designs, your living space will be transformed. Discover ... (27/04/2024 10:22:35)
Commonly used positioning method of bearing ring
61820-RS SKF Bearing
Positioning of bearing inner ring
When installing the inner ring of the bearing on the shaft, the position of the bearing is generally fixed on one side of the shaft shoulder, and the other side is fixed with a nut, a stop washer or a spring ring. The dimensions of the contact part of the shaft shoulder and the axial fixed parts with the inner ring of the bearing can be determined according to the installation dimensions of the various bearings listed in the bearing size table.
(1) Nut positioning
When the bearing rotates at a high speed and bears a large axial load, the end face of the nut and the inner ring of the bearing should be perpendicular to the rotation center line of the shaft. Otherwise, even if the nut is tightened, the installation position of the bearing and the normal working condition of the bearing will be damaged, and the rotation accuracy and service life of the bearing will be reduced. Especially when the fit between the inner bore of the bearing and the shaft is a loose fit, strict control is required.
In order to prevent the nut from loosening during rotation, appropriate technical measures must be taken to prevent loosening. Use the nut and the stop washer to locate, put the inner key teeth of the stop washer into the keyway of the shaft, and then bend one of the teeth on the outer ring into the notch of the nut.
(2) Spring retainer positioning
In the case that the bearing bears little axial load, the speed is not high, the shaft is short and it is difficult to process the thread on the journal, the elastic retaining ring with a rectangular section can be used for positioning. This method is convenient for loading and unloading, occupies a small space, and is simple to manufacture.
(3) Positioning of thrust washer
When the journal is short, it is difficult to process threads on the journal, the bearing speed is high, and the axial load is large, the washer can be used for positioning, that is, the washer is used for positioning on the shaft end surface with more than two screws. The stop washer or wire is tightened to prevent loosening.
(4) Adapter sleeve positioning
The bearing speed is not high, and the spherical roller bearing that bears a smooth radial load and a small axial load can be installed on the optical axis with the aid of a tapered adapter sleeve. The adapter sleeve is positioned with a nut and a stop washer. Use the friction force of the nut to tighten the adapter sleeve to locate the bearing.
Positioning of bearing inner ring
When installing the inner ring of the bearing on the shaft, the position of the bearing is generally fixed on one side of the shaft shoulder, and the other side is fixed with a nut, a stop washer or a spring ring. The dimensions of the contact part of the shaft shoulder and the axial fixed parts with the inner ring of the bearing can be determined according to the installation dimensions of the various bearings listed in the bearing size table.
(1) Nut positioning
When the bearing rotates at a high speed and bears a large axial load, the end face of the nut and the inner ring of the bearing should be perpendicular to the rotation center line of the shaft. Otherwise, even if the nut is tightened, the installation position of the bearing and the normal working condition of the bearing will be damaged, and the rotation accuracy and service life of the bearing will be reduced. Especially when the fit between the inner bore of the bearing and the shaft is a loose fit, strict control is required.
In order to prevent the nut from loosening during rotation, appropriate technical measures must be taken to prevent loosening. Use the nut and the stop washer to locate, put the inner key teeth of the stop washer into the keyway of the shaft, and then bend one of the teeth on the outer ring into the notch of the nut.
(2) Spring retainer positioning
In the case that the bearing bears little axial load, the speed is not high, the shaft is short and it is difficult to process the thread on the journal, the elastic retaining ring with a rectangular section can be used for positioning. This method is convenient for loading and unloading, occupies a small space, and is simple to manufacture.
(3) Positioning of thrust washer
When the journal is short, it is difficult to process threads on the journal, the bearing speed is high, and the axial load is large, the washer can be used for positioning, that is, the washer is used for positioning on the shaft end surface with more than two screws. The stop washer or wire is tightened to prevent loosening.
(4) Adapter sleeve positioning
The bearing speed is not high, and the spherical roller bearing that bears a smooth radial load and a small axial load can be installed on the optical axis with the aid of a tapered adapter sleeve. The adapter sleeve is positioned with a nut and a stop washer. Use the friction force of the nut to tighten the adapter sleeve to locate the bearing.
bellaxueer@tutanota.com 1139 days ago Bearing Supplier
0 stars, based on 0 reviews
Until 14/04/2021 07:00:00
Share this bargain with your friends: