产品信息 - regular slewing bearings In China->Bearings

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regular slewing bearings In China

产品分类 :

機械與設備->機械零配件(元件)->軸承用零組件->軸承

产品规格

Model No: CLB series

Country	CN
Brand	CLB
Materials	50MN,42CRMO
Size	300-6200MM
Weight	50-2800KGS
Color	NO
Packing	PLYWOOD CASE
Minimum Order	5
Payment Term	T/T

产品描述

Encl.
1.four-point contact ball slewing bearing
Four-point contact ball slewing bearing is composed of 2 seat-rings, if features compact in design, and light in weight. The balls contact with the circular race at four points, via which the axial force, radial force and resultant moment maybe born simultaneously.
It is mainly used for slewing conveyers, welding arm and positioned, medium duty cranes, excavators and other engineering machines.
Wind turbine bearings
These bearings applies to wind turbines, or wind power, in general, there are three types, yaw bearings, blade bearings/pitch bearings, shaft bearings.
Wind power bearings are widely used, for the purpose of energy conservation and environmental protection.
Wind power bearings have a complete technology and processing, and need a strict inspection method and quality control, conduct many mechanical testing to ensure the top quality.

2.double-row ball slewing bearing
It is comprised of double row steel balls in upper and lower layers, inner ring and outer ring, spacer, lubricating and seal fittings. The inner ring and outer ring are in two separate structures and two half rings need to be fixed by joint bolts. Due to the upper and lower rows of steel balls, the bearing can carry radial force, axial force and tilting moment simultaneously. Mostly, the bearing is working under axial force and tilting moment together.
The axial radial size of this kind of Slewing Ring all are rather big and the structure is firm, so it is especially suitable for some Loading Unloading Machines of over-medium diameter, such as, Tower Crane, Truck crane, and so on.
3.three-row roller slewing ring/tri-row assembly cylindrical roller bearing
three-row roller slewing ring has 3 seat-rings, Upper Orbit, Nether Orbit and Radial Orbit are separated individually, it makes the load of each row of the rollers can be confirmed, so it can undertake all kinds of different load simultaneously and it's Carrying Capacity is the biggest among four models, one more thing, the axial radial size are rather large to some extent and the structure is very firm, so it is especially suitable for many heavy-duty machines which require bigger diameter, such as, Bucket-Wheel Excavator, wheeled Crane, Shipyard Crane, heavy-duty Truck Crane, and so on.
It is especially suitable for many heavy-duty machines which require bigger diameter, such as, Bucket-Wheel Excavator, wheeled Crane, Shipyard Crane, heavy-duty Truck Crane, and so on.
4.crossed cylindrical roller slewing ring
The crossed cylindrical roller slewing ring has relatively higher static capacity. The crossed tapered roller slewing bearing have heavier rigidity and higher running accuracy because of its pre-interference.
It widely used in elevating machinery, harbor machinery, mining machinery, constructional engineering machinery, missile launcher and other large-sized rotators.
6.slewing bearings are extensively applied in such industries as metallurgy, vessel, oil, chemistry, mine, coal, hydroelectric power, port machinery, heavy machinery and aerospace or some other fields.

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