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SPBL Bush, bronze with PTFE Plugs, for WATER APPLICATION
DB series
Material Specs
DB Series
Technical Reference
OIlless Bush

  SPBL bearings, bronze with PTFE plugs (SL4), under water use  

SB-DB bronze embedded sliding bearing is made of high strength casting bronze, with PTFE solid lubricant embedded in holes on working surface of bearings, then have fine machining on CNC.

The bearing combines the advantages of copper alloy and non-metallic friction-reduction material, it has better corrosion resistance performance, so it suits for application in the field of water conservancy machinery.


①  Bronze backing
②  Solid lubricant plug (PTFE)
③  Solid lubricant film

Typical Applications

SB-DB products are suit for working conditions of heavy load and slow speed with water lubrication, e.g. hinge of sluice gate, rock arm of port machinery, submersible pump etc.

  SB-DB cylindrical bearings, bronze with PTFE plugs (SPB-DB) --- Metric Sizes  















SPBL-100120100  SPBL-100120120  SPBL-10012060  SPBL-10012080  SPBL-110130100  SPBL-110130110  SPBL-120140100  SPBL-120140120  SPBL-12014080  SPBL-121820  SPBL-130150100  SPBL-130150130  SPBL-130150150  SPBL-140160100  SPBL-140160140  SPBL-150170100  SPBL-150170150  SPBL-152120  SPBL-160180100  SPBL-160180150  SPBL-162220  SPBL-162230  SPBL-170190100  SPBL-170190150  SPBL-180200100  SPBL-180200150  SPBL-182420  SPBL-190210100  SPBL-190210150  SPBL-200230150  SPBL-203020  SPBL-203030  SPBL-203040  SPBL-253520  SPBL-253525  SPBL-253530  SPBL-253540  SPBL-253550  SPBL-304020  SPBL-304025  SPBL-304030  SPBL-304040  SPBL-304050  SPBL-354520  SPBL-354530  SPBL-354535  SPBL-354540  SPBL-354550  SPBL-354560  SPBL-405030  SPBL-405040  SPBL-405050  SPBL-405060  SPBL-405540  SPBL-405550  SPBL-405560  SPBL-456030  SPBL-456050  SPBL-456060  SPBL-506040  SPBL-506050  SPBL-506060  SPBL-506540  SPBL-506550  SPBL-506560  SPBL-506570  SPBL-557040  SPBL-557060  SPBL-557070  SPBL-607550  SPBL-607560  SPBL-607570  SPBL-607580  SPBL-658060  SPBL-658070  SPBL-658080  SPBL-7090100  SPBL-709060  SPBL-709070  SPBL-709080  SPBL-709090  SPBL-7595100  SPBL-759570  SPBL-80100100  SPBL-80100110  SPBL-8010060  SPBL-8010080  SPBL-8010090  SPBL-90110100  SPBL-9011060  SPBL-9011080  SPBL-9011090