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| Double-row Ball Slewing Bearing Reducer
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The double-row slewing ring has three seat-ring. The steel balls and spacers may be directly arranged into the upper and lower raceways. Two rows of steel balls with different diameters are fitted according to the load.
Such open mode fitting featur extraordinary convenience. The load angles of both upper and lower race are 90 degree, which enable the bearing to bear large axial force from the resultant moment.
When the radial force is large than 1/10 of the axial force the raceways should be especially designed.
As the axial and radial dimension of the double-row ball slewing rings are rather large, the bearing construction is sturdy, hence it is especially suit able for tower cranes which requiring working diameter over medium range, mobile cranes and loading and unloading machinery.
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| Related Products |
|  BEARING SEAL
Guangzhou Jingchang Engineering Materials Co., Ltd
Combine the strength of steel with advanced technology synthetic rubber to ensure max bearing life.... | |  three-row roller slewing ring
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The three-row roller slewing bearing has three seat-rings,which separate theupper,lower and radial races,via which the load of each row of the rollers ... | |  single-row four point contact ball slew ring
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The single-row four points contact ball Slewing Bearing is composed of 2 seat-rings.It features compact in design,and light in weight.The balls contact ... | |  single-row crossed roller slew bearing
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This kind of Slewing bearing is also the most common type, it is made up by two Rings, Rollers & Support blocks, with compact conformation, light weight, ... | |  LYHY large diameter bearing
LYHY bearings
LYHY large diameter bearing can supply the following featured slewing rings:
1. single row slewing rings have a single row of balls, a standard bearing ... |
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