Bearing roller conveyor chain  Completely Lube Free Series

Product photo
  • Uses alternating steel and special cylindrical bearing in a roller, a solid lubricant bonded to an inner surface of bushes, and seals to allow for lube-free operation for pins - bushes as well as bushes - rollers.
  • Available with AEBR and AEBF rollers
  • Be advised when selecting that Lube-free Series has a different maximum allowable load than Standard Series. Roller allowable load is same.
  • Operating Ambient Temperature :-20℃~50℃

Structure & Features

  • ・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 2x wear life of Bearing Roller Conveyor Chain Standard Series under lube-free operation.

  • ・Comparison of pin - bush wear life

    Comparison of pin - bush wear life

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

    Has 2x wear life of Bearing Roller Conveyor Chain Standard Lube Free Series under lube-free operation.

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
100mm 125mm 150mm 200mm 250mm 300mm Φmm mm
RF05 AEBR RF05100AEBR RF05125AEBR RF05150AEBR --- --- --- 40 23
AEBF RF05100AEBF RF05125AEBF RF05150AEBF --- --- --- 40
RF08 AEBR --- RF08125AEBR RF08150AEBR --- --- --- 44.5 28.5
AEBF --- RF08125AEBF RF08150AEBF --- --- --- 44.5
RF10 AEBR RF10100AEBR RF10125AEBR RF10150AEBR --- --- --- 50.8 31.5
AEBF --- RF10125AEBF RF10150AEBF --- --- --- 50.8
RF12 AEBR --- --- --- RF12200AEBR RF12250AEBR --- 65 37.5
AEBF --- --- --- RF12200AEBF RF12250AEBF --- 65
RF17 AEBR --- --- --- RF17200AEBR RF17250AEBR RF17300AEBR 80 51.5
AEBF --- --- --- RF17200AEBF RF17250AEBF RF17300AEBF 80
RF26 AEBR --- --- --- --- RF26250AEBR RF26300AEBR 100 57.5
AEBF --- --- --- --- RF26250AEBF RF26300AEBF 100
  ※Other than the above pitch may be available. Please contact us.
  ※Imperial pitch is a special product. Please inquire about availability.
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