Tower Crane Slewing Ring
Crawler crane, truck crane, Jib crane, most crane slew ringfor crane is customer specific version, Swbtec slewing ring are serving the construction machinery everyday around the world.
Before, slewing ring for crane, especially for big crane, the structure is 3-row roller slewing rings with inner gear or outer gear, now after cost efficient solutions, the structure has been changed to double row ball slewing bearing or single row with special raceway, this has help customer reduced some purchasing cost with keeping the same load.
We also can produce slewing ring bearing such as the flange slewing bearing for after-market parts of crane, including Kobelco, Hitachi, Tadano, KATO, XCMG. The original slewing ring for crane is with gear no hardening treatment, while we do all gear hardening treatment, this can help make the service life of the bearing much longer than the original.
If you want to know more kinds of heavy duty turntable bearings, please visit our website.
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Other supplier products
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Three Row Roller Slewing Bearing | Three Row Roller Slewing Bearinghas three rings with three raceways, so it can bear very high axial, radial and overturning moment at the same time... |
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Slewing Bearing With Internal Gear | Slewing Bearing With Internal Gear with gear on the internal ring. Gear hardening treatment or not is based on the working conditions. Compared wit... |
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Slewing Bearing Without Gear | Slewing Bearing Without Gear, SWBTEC slewing bearings without gear usually include ball contact type and crossed roller type. Dimension is from 80m... |
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Three Row Roller Slewing Bearing | Three Row Roller Slewing Bearinghas three rings with three raceways, so it can bear very high axial, radial and overturning moment at the same time... |
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Swbtec Slewing Bearing & Slewing Ring | In the process of turntable slewing bearinguse, it will endure 3 different direction force, including the axial force Fa, the radial force Fr and t... |
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