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combined bearing
Model: 4.053
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Our factory as the professional logistics transmission parts manufacturer, composite roller bearing-combined bearing, say again combination wheel bearings, is the earliest it is the European design to come out.
Composite wheel bearings is by the axial and radial roller bearing two assembly and become, reduce bearing volume, simplify installation structure, so as to reduce the production cost. Composite roller bearing radial and axial bearing capacity of the are bigger, each accessories can replace the gender is strong, more and more applied in all kinds of door frame lift system.
Composite roller bearings by the following a few main parts:
1) shaft head
Composite roller bearing of installation is welding, specific way is the shaft head and a piece of with circular hole plate welding, and then and mast assembly;
2) the Lord the roller
The wheel is the main bearing composite roller bearing, mainly under the vertical direction load, should have strong corrosion resistance and wear resistance of impact resistance ability. And the Lord roller can also be single direction carrying used alone, because it is itself a full pack roller structure of the roller bearing;
3) side roller
Side roller is compound roller bearing of secondary bearer, which mainly bear the horizontal load, also requires strong corrosion resistance and wear resistance of impact resistance ability. Side roller is essentially a no inner circle full pack needle the roller bearings, wheel bearings in composite internal is through the heart shaft and its head with together;
4) cover plate
The main side roller shaft head installation together, as a whole;
Composite wheel bearing assembly method:
Side roller through the heart shaft installed in internal shaft head, and the Lord set in the shaft roller head outside, cover in the shaft head screw nuts is the tail, and will eventually several parts fixed together.
The specific reference to below:
We offer a wide range of professional logistics transmission device roller, composite bearing. Lines conveying composite wheel, forklift sprocket, forklift bolt roller bearing MR listed there, curve roller, needle roller bearings and other packaging, printing machinery with roller bearings with shaft, track wheel bearings, supporting roller bearings, and other imperial series. The company specializing in the production of packaging, printing machinery by belt wheel bearing shaft. Composite wheel bearing related material: standard compound roller standard composite wheel points two kinds, one kind is can repeat the lubrication of ZZ type, bearing the breakthrough fuel lines; The other is no repeat of the lubrication 2 RS type adjustable composite wheel adjustable composite wheel shaft can be adjusted to the height, for bearing use process for wear the gap can be produced to some extent to cover. We also indirectly improve the service life of the bearings. 1. With eccentric shaft adjustable composite wheel this side of the roller bearings fixed in an eccentric pin shaft, through the eccentric pin shaft the regulation on the hole can adjust eccentric pin shaft position, after completing adjustments, and through their location hole should be fixed. That could be keep bearing appearance, under the premise of realization of the axial height change. 2. Take the screws adjustable composite wheel this composite wheel by adjusting the seat at the bottom of the screw thread hole position, so as to achieve the purpose of height adjustment. 3. Take axial support adjustable composite wheel this composite wheel through axial support and housings in between with different thickness of the gasket, so as to achieve the purpose of height adjustment. Overloaded composite wheel overloaded composite wheel from the structure to belong to adjustable compound the roller. Is big size adjustable composite wheel, used to load the special occasions, such as the 20 tons of lifting equipment. Overloaded composite wheel points axial support type and eccentric shaft type two kinds. 1. With eccentric shaft reloading composite wheel 2. Take axial support reloading composite wheel radial roller radial roller is a composite of the alienation of roller, strict, and said, is not composite wheel, because the radial roller no side roller, axial can''t turn. Radial roller also divided into can repeat the lubrication of ZZ type and need not to repeat the lubrication of 2 RS type two kinds. Welding floor many customer order composite roller bearings, need together with supporting the welding floor purchase together. For the convenience of our customers, we also provide these standard accessories. Composite roller bearing is composed of two different directions of the installation of bearing, reduce space, simplify the door frame structure, reduce the production cost. Bearing radial and axial bearing capacity of the are bigger, each accessories can replace the gender is strong. Adjustable bearing of an adjustable eccentric outside hex or eccentric gear to adjust core shaft position and then reach the roll and adjust axial dimensions |
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