Bearing Roller Conveyor Chain　Water Resistant Lube Free Series

Product Photos
  • By alternating stainless steel rollers and special cylindrical bearing inside the roller, additional oiling is not required and it can be used in wet environments.
  • There are two types of rollers: WEBR and WEBF.
  • Operating temperature range: 0℃ 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 GS Series conveyor chain without additional lubrication

Roller shape

WEBR type WEBF type
ローラ形状　WEBRタイプ ローラ形状　WEBFタイプ

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
75mm 100mm 125mm 150mm 200mm 250mm 300mm Φmm mm
RF03 WEBR RF03075WEBR RF03100WEBR --- --- --- --- --- 31.8 16.1
WEBF RF03075WEBF RF03100WEBF --- --- --- --- --- 31.8
RF05 WEBR --- RF05100WEBR RF05125WEBR RF05150WEBR --- --- --- 40 22
WEBF --- RF05100WEBF RF05125WEBF RF05150WEBF --- --- --- 40
RF08 WEBR --- --- RF08125WEBR RF08150WEBR --- --- --- 44.5 27
WEBF --- --- RF08125WEBF RF08150WEBF --- --- --- 44.5
RF10 WEBR --- RF10100WEBR RF10125WEBR RF10150WEBR --- --- --- 50.8 30
WEBF --- --- RF10125WEBF RF10150WEBF --- --- --- 50.8
RF12 WEBR --- --- --- --- RF12200WEBR RF12250WEBR --- 65 37.1
WEBF --- --- --- --- RF12200WEBF RF12250WEBF --- 65
RF17 WEBR --- --- --- --- RF17200WEBR RF17250WEBR RF17300WEBR 80 51.4
WEBF --- --- --- --- RF17200WEBF RF17250WEBF RF17300WEBF 80
RF26 WEBR --- --- --- --- --- RF26250WEBR RF26300WEBR 100 57.2
WEBF --- --- --- --- --- RF26250WEBF RF26300WEBF 100
RF36 WEBR --- --- --- --- --- --- RF36300WEBR 125 66.7
WEBF --- --- --- --- --- --- RF36300WEBF 125
*Pitches other than those listed above may be available. Please contact us for details.
*Inch pitch is a special order product. Please contact us. Return to the top of this page