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hardened sleeve bushings,
hardened steel sleeve bearing
INW-305 Steel C45 Hardened and grinded steel bushing Heavy maintenance
INW-304 hardened steel bushings which Steel-based finishing bearing (spiral groove) is a reinforced product with high compression resistance. It can supply oil through the oil groove during operation, which creates a diaphragm between the shaft and the sleeve, which is more lubricated than the monomer oil. It is more resistant to the advantages of seizure and is particularly suitable for the support of the hoisting machinery.
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