Bearing roller conveyor chain Standard package (Previous series )
- 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.
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・Structural diagram of Bearing Roller
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・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 |
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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.
Size | Roller type |
Pitch | Roller diameter |
Inner width of inner link |
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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 |
※Imperial pitch is a special product. Please contact us. Back to top