Bearing roller conveyor chain 　Anti-Dust Series

製品写真
  • The labyrinth structure and seals make it difficult for dust to enter, and the wear life in dusty environments is three times longer than conventional specifications.
  • There are two types of rollers: DBR and DBF.
  • Ambient temperature: -10℃ to 80℃

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

バナー画像

Catalogs and Instruction Manuals

Structure and Features

This conveyor chain has cylindrical bearing placed between the rollers and bushings. It has the same dimensions as the R and F rollers of standard conveyor chains.

  • ・Bearing roller structure diagram

    ベアリングローラ構造図

  • - Comparison of wear life between bushings and rollers

    ブシュ～ローラ間の摩耗寿命比較

    *Compared to our experimental results (without additional lubricating)

    Bearing Roller Conveyor Chain in dusty environments: Wear life three times longer than conventional specifications

Roller shape

DBR type DBF type
ローラ形状　DBRタイプ ローラ形状　DBF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
100mm 125mm 150mm 200mm 250mm 300mm 450mm 600mm Φmm mm
RF10 DBR RF10100DBR RF10125DBR RF10150DBR --- --- --- --- --- 50.8 30
DBF --- RF10125DBF RF10150DBF --- --- --- --- --- 50.8
RF12 DBR --- --- --- RF12200DBR RF12250DBR --- --- --- 65 37.1
DBF --- --- --- RF12200DBF RF12250DBF --- --- --- 65
RF17 DBR --- --- --- RF17200DBR RF17250DBR RF17300DBR --- --- 80 51.4
DBF --- --- --- RF17200DBF RF17250DBF RF17300DBF --- --- 80
RF26 DBR --- --- --- --- RF26250DBR RF26300DBR RF26450DBR --- 100 57.2
DBF --- --- --- --- RF26250DBF RF26300DBF RF26450DBF --- 100
RF36 DBR --- --- --- --- --- RF36300DBR RF36450DBR RF36600DBR 125 66.7
DBF --- --- --- --- --- RF36300DBF RF36450DBF RF36600DBF 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 to inquire about availability. Return to top of page