>> P.480
■Typesbody is zinc chromate treated and the spherical inner ring is chromium plated on the sphere surface after In PILLOBALLs, the types shown in Table 1 are avail-heat treatment and grinding.able.Table 1 Type A special PTFE liner, reinforced with copper alloy meshes, which is superior in anti-wear properties with little creep deformation is used for lining on the sliding Lubrication typeMaintenance-free typesurface of the body, and this type is maintenance-TypeSpherical BushingsRod endRod endfree.female threadmale threadfemale threadmale threadInsert typeDie-cast typePB-PHS(…A)・PHSBPOS(…A)・POSBPHSA- PHS ECPOS … ECare available.PHS … EC, which has a female thread in the body, and POS … EC, which has a male thread on the body, Lubrication Type PILLOBALL Spherical Bushings Insert TypePBThis type has superior anti-wear properties and high rigidity. It consists of a spherical inner ring, an outer ring, and a bushing of special copper alloy with supe-rior run-in properties inserted in between. The spheri-cal surface of the inner ring is chromium plated after heat treatment and grinding. This type is assembled with a shaft and a housing.When especially large radial and/or axial loads are applied, Spherical Bushings with molybdenum disul-de (MoS2) treated inner and outer rings are recom-mended. (See page K1.)Lubrication Type PILLOBALL Rod EndsInsert TypePHS(…A), POS(…A),PHSB and POSBThis type has superior wear-resistant and corrosion-resistant properties as well as high rigidity. It consists of a spherical inner ring of which the spherical surface is chromium plated after heat treatment and grinding, a body with a zinc chromate plated outer surface, and an inserted bushing of special copper alloy having superior run-in properties. PHS, which has a female thread in the body, and POS, which has a male thread on the body, are available. For PHS and POS sizes 5 to 18, an A is appended after the dimensions as a model code.Lubrication Type PILLOBALL Rod Ends Die-cast TypePHSAThe spherical inner ring of this type is mirror-nished after heat treatment and is built in a body of special zinc die-cast alloy. The sliding surfaces of the inner ring and body are in close contact with each other. Thus, this type is an economical rod end with superior anti-wear and loading properties.■Identification numberThe identication number of PILLOBALLs consists of a model code, a size and any supplemental codes as shown in the examples. Examples of identication numberExample 1Model codePHSBSize10Supplemental codeNPTypeBore diameter (10/16"=15.875mm)With grease nipple(1) Flash type:NPZerk type :NFExample 2Model codePHSSize10Supplemental codeECLTypeBore diameter(10mm) Left hand thread(2)Example 3Model codePBSize10TypeBore diameter (10mm) Maintenance-free Type PILLOBALL Rod EndsPHS … EC,POS … ECThis type has superior anti-corrosion properties as the Notes(1) hapes of grease nipple are shown in Fig.1. In case of no indication of grease nipple type, grease nipple is not prepared.(2)Right hand thread is indicated with no code.K31
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