Bearing Roller Conveyor Chain　Completely Lube Free Series

Product Photos
  • Steel rollers and special cylindrical bearing are installed alternately inside the roller.
    Furthermore, by crimping and sealing a solid lubricant onto the inner surface of the bushing, no additional lubrication is required between the pin and bushing or between the bushing and roller.
  • There are two types of rollers: AEBR and AEBF.
  • Please note that Maximum allowable load differs from that of the standard series, but the allowable roller load is the same.
  • Ambient temperature: -20℃ to 50℃

*Please also consider the "Screw Lock Link," a connecting link that makes connection and disconnection easy.

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Catalogs and Instruction Manuals

Structure and Features

  • ・Bearing roller structure diagram

    Bearing roller structure diagram

  • - Comparison of wear life between bushings and rollers

    Comparison of wear life between bushings and rollers

    *Compared to our experimental results (without additional lubricating)

    Twice the wear life of standard Bearing Roller Conveyor Chain without additional lubrication

  • - Comparison of wear life between pin and bush

    Comparison of wear life between pin and bush

    *Compared to our experimental results (without additional lubricating)

    Bearing Roller Conveyor Chain with no additional lubrication, twice the wear life of Standard Lube Free Series

Product List

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* Maximum allowable load is a value calculated based on our design standards and is the calculated strength. Unless otherwise specified, Maximum allowable load is used when selecting Large size conveyor chain.
This value varies depending on the manufacturer and is not a guaranteed value.

*Please contact us for average tensile strength.

Metric pitch

size Roller
Type		 Pitch Roller
Outer diameter		 Inner link
Inner width
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
*Pitches other than those listed above may be available. Please contact us for details.
*Inch pitch is a special order product. Please contact us to inquire about availability. Return to top of page