Bearing roller conveyor chain  Standard package (Previous series )

Product photo
  • Offers 5x wear life of general use conveyor chain (DT Series), reduces required motor kW by 1/3, and allows users to go two sizes down of chain size.
  • For overall equipment savings.
  • Has same dimensions as general use conveyor chain with R or F rollers.
  • Operating Ambient Temperature :BR、BF:-20℃~80℃

Structure & Features

Conveyor chain with cylindrical bearings between rollers and bushes. Has same dimensions as general use conveyor chain with R or F rollers.

  • ・Structural diagram of Bearing Roller

    Structural diagram of Bearing Roller
  • ・Comparison of bush - roller wear life

    Comparison of bush - roller wear life

    ※in-house testing conditions (under lube-free conditions )

    Has 5x wear life of DT Series and 3x wear life of AT Series under lube-free operation.

Roller Types

BR Type BF Type
Roller Types  BR Type Roller Types  BF Type

Catalogs ・Instruction Manuals

List of Models

※Click to see detailed information.

※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 600mm Φmm mm
RF03 BR RF03075BR RF03100BR --- --- --- --- --- --- --- 31.8 16.1
BF RF03075BF RF03100BF --- --- --- --- --- --- --- 31.8
RF05 BR --- RF05100BR RF05125BR RF05150BR --- --- --- --- --- 40 22
BF --- RF05100BF RF05125BF RF05150BF --- --- --- --- --- 40
RF08 BR --- --- RF08125BR RF08150BR --- --- --- --- --- 44.5 27
BF --- --- RF08125BF RF08150BF --- --- --- --- --- 44.5
RF10 BR --- RF10100BR RF10125BR RF10150BR --- --- --- --- --- 50.8 30
BF --- --- RF10125BF RF10150BF --- --- --- --- --- 50.8
RF12 BR --- --- --- --- RF12200BR RF12250BR --- --- --- 65 37.1
BF --- --- --- --- RF12200BF RF12250BF --- --- --- 65
RF17 BR --- --- --- --- RF17200BR RF17250BR RF17300BR --- --- 80 51.4
BF --- --- --- --- RF17200BF RF17250BF RF17300BF --- --- 80
RF26 BR --- --- --- --- --- RF26250BR RF26300BR RF26450BR --- 100 57.2
BF --- --- --- --- --- RF26250BF RF26300BF RF26450BF --- 100
RF36 BR --- --- --- --- --- --- RF36300BR RF36450BR RF36600BR 125 66.7
BF --- --- --- --- --- --- RF36300BF RF36450BF RF36600BF 125
  ※Other than the above pitch may be available. Please contact us.
  ※Imperial pitch is a special product. Please contact us.
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