Outboard Roller Chains

Product photo
  • This chain features an outboard roller on a S roller of a base conveyor chain.
  • Sprocket engages center S rollers, while outboard rollers handle running to provide for smooth operation.
  • Base conveyor chain is available in any series.

Catalogs ・Instruction Manuals

Application

  • ・For special attachments on plates (Fig. 1 )
  • ・For when supporting loads on center S rollers is difficult
  • ・For when installing a guide on a chain's return side is difficult
  • ・For giving double plus and accumulation capabilities to R roller outboard rollers (Fig. 2 )

Fig. 1 ：With special attachment

With special attachment

Fig. 2 ：Double plus running and accumulation

Double plus running and accumulation

List of Models

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※Maximum allowable load is a value calculated based on Tsubaki in-house standards and is calculated strength. As long as there are no other constraints, maximum allowable load is used in selecting large size conveyor chain.
This value will differ by manufacturer and is not a guaranteed value.

※Contact a Tsubaki representative regarding average tensile strength.

Metric pitches

Size Roller
type 		Pitch Roller
diameter 		Inner width
of inner link
75mm 100mm 125mm 150mm 200mm 250mm 300mm 450mm Φmm mm
RF03 S RF03075S-SR RF03100S-SR --- --- --- --- --- --- 15.9 16.1
RF05 S RF05075S-SR RF05100S-SR RF05125S-SR RF05150S-SR --- --- --- --- 22.2 22
RF10 S --- RF10100S-SR RF10125S-SR RF10150S-SR --- --- --- --- 29 30
RF12 S --- --- --- --- RF12200S-SR RF12250S-SR --- --- 34.9 37.1
RF17 S --- --- --- --- RF17200S-SR RF17250S-SR RF17300S-SR --- 40.1 51.4
RF26 S --- --- --- --- RF26200S-SR RF26250S-SR RF26300S-SR --- 44.5 57.2
RF36 S --- --- --- --- --- RF36250S-SR RF36300S-SR RF36450S-SR 50.8 66.7
　　※Other than the above pitch may be available. Please contact us. Back to top

Imperial pitches

Size Roller
type 		Pitch Roller
diameter 		Inner width
of inner link
101.6mm 152.4mm Φmm mm
RF430 S RF430S-SR --- 20.1 22.6
RF450 S RF450S-SR --- 22.2 27
RF6205 S --- RF6205S-SR 34.9 37.1
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