NTN Brand Double Row Spherical Roller Bearing 23044/W33 220*340*90 mm For Mud Scraper Hardness With 60-65
Product Description
Spherical roller bearing
Spherical roller bearing with double row roller, the outer ring has 1 common spherical raceway, inner ring raceway and 2 relative to the bearing axis is tilted at an angle. This ingenious structure makes it have the function of automatic alignment, so it is not easy to be influenced by the angle of shaft and bearing box seat to the error or shaft bending. It is suitable for the occasion of angle error caused by installation error or shaft deflection. In addition to the radial load, the bearing can withstand the axial load of two-way action.
Spherical roller bearing are cylindrical and conical in the two, 1:30 and 1:12 conical taper taper two.
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Model
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23044 Spherical Roller Bearing
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Cage Material
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Brass,Steel
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Precision
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P0,P6,P5,P4,P2
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Clearance
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C2,C3,C4,C5
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Hardness
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HRC58-62
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Package
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1. Usually made by plastic+anti-rust paper+box+wooden box
2..According to the requirement of customer |
Specifiexcavatorion
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Cage Type
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Features
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CC
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It consists of two pressed steel cages, flangeless inner ring and guide ring centred on the inner ring, It adopts symmetrical spherical roller,which bear the larger load , longer life compared with CA
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CA
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It consists of one piece of machined brass cage,one inner ring with double flanges and one guide ring centred on the inner ring.The limit speed is higher,and have a relatively small noise.
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MB
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It consists of two piece of machined brass cage,one inner ring with double flanges and one guide ring centred on the inner ring.its performance and characteristics are similar to CA, but load rating is lower.
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E
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It is the latest design, using symmetric spherical roller, two piece of pressed steel cages ,flangeless inner ring and guide ring centred on the cage,Guide ring around the outer can improve lubriexcavatoring condition on roller face of end.It can also reduce friction,help guiding roller in the nonload region,and assist roller into the loading area,meanwhile,the length of roller is getting longer so that the load ratde has been enhanced. Usually rated load can be increased by 20% -35%.
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