Shandong Xinkaite Bearing Co.,Ltd.
Unified Social Credit Code: 9137 1525MA3C 5428XP
Production Department
Address: Xu Village Industrial Garden, Gan Town, Guan County, Shandong
Tel: +86 635 5638235
Fax: +86 635 5638808
Mobile: +86 15563545668
Service Hotline: 4000 305204 Sales Department
Address: 314 Puli Mansion, Beixiaoxinzhuang West Street, Jinan City, Shandong
Tel: +86 15688862750
Fax: +86 531 87901699
WhatsApp: +86 15688862750
Skype: live:XinKaite
Email: xkte@xinkaite.com
Installation method and points for attention of belt conveyors radial roller be
Clicks:2813 Date:7-5
Belt conveyor drum to the factory are generally equipped with the bearing seat, the bearing is mainly used for self-aligning ball bearings and spherical roller bearing. General self-aligning ball bearings are often used for barrel length
Smaller steering cylinder. Roller bearings for heavy drum to. Of course, sometimes some other types of bearings are installed on the roller due to the special requirements of the customer. Here you are
We introduced to the installation of roller bearings.
The installation and disassembly methods of the modified roller bearings shall be based on the structure, size and mating nature of the bearing parts. Mounting and dismounting pressure shall be added directly to
Tightly fit the end of the gear ring, can not pass the pressure through the rolling wheel, because this will cause the impression on the bearing surface, affecting the normal operation of bearings, and even bearing damage
. The bearing holder, sealing ring, dust cover and other parts are easily deformed, and the pressure on the mounting or dismounting bearings can not be added to these parts.
(1) the inner ring of the bearing is tightly matched with the roller shaft, and the outer ring and the bearing seat are more loosely matched. The bearing can be pressed on the shaft by the press, and then the shaft is combined with the bearing
A mounting sleeve (copper or soft steel tube) of a soft metal material is mounted on a bearing end face when loaded. The diameter of the assembly sleeve should be slightly larger than the diameter of the axle neck, and the outer diameter should be small
The diameter of the inner diameter of the bearing, so as not to press on the cage. When mounting the bearings in large numbers, a handle can be added to the sleeve.
When the bearing is installed, the center line of the bearing bore and the shaft coincide. Bearing relative axis deviation, not only difficult to install, but also cause indentation, shaft neck bending, and even bearing inner ring
Crack銆?Where there is no or no press, assembly sleeves and hammers can be used to mount the bearings. The hammer force shall be uniformly transmitted to the entire circumference of the end face of the bearing ring,
Therefore, the end face of the hammer assembly assembly shall be made into spherical shape.
(2) the outer ring of the bearing is tightly matched with the bearing seat bore, and the inner ring and the shaft are looser matched. The bearing can be pressed into the bearing seat first, and the outer diameter of the assembly sleeve should be slightly less than that of the modified roller
Diameter of bore in cylinder bearing seat.
(3) the inner ring of the bearing and the shaft, the outer ring and the changing cylinder, the bearing seat hole are tightly matched, and the end face of the assembly sleeve can be made into a ring which can simultaneously compress the end face of the inner and outer rings of the bearing
A disc and an assembly sleeve are used to transfer the pressure to the inner and outer ring at the same time, press the bearing into the shaft and change into the inner hole of the roller bearing seat. This method of installation is especially suitable for
Installation of self-aligning spherical spherical bearings.
(4) the force required for the installation and installation of the bearings is related to the size of the bearings and the magnitude of the fit interference
Method. Put the bearings or separable bearing rings into the fuel tank or special heater before heating, and heat them to 80~100 degrees Celsius (no more than 100 degrees Celsius).
Hot assembly bearings require skilled operation skills. When the bearings are removed from the heating tank or heater, clean the surface of the bearing immediately with a clean cloth (not cotton)
The stain and attachments, and then placed on the surface with the front, in an operation will be pushed to the counter bearing shaft shoulder position. During cooling, should always be pushed tight, or with a small hammer
Tap the bearing by assembling the sleeve to hold it tight. The installation should be slightly rotated bearing, to prevent the installation of tilt or stuck.
To change the direction of roller bearing outer ring and bearing bore hole tight fit can also change into the direction of roller bearing bore of bearing after heating. Bearing seat, especially of light metal
In case of tight fit, the bearing housing may be damaged by pressing the outer ring of the bearing to the mating surface.
