Technical Data  Large size conveyor chain  Selection

12. Roller Allowable Load under Lubricated Conditions

Allowable load per roller under lubricated conditions in loading type conveyors is as per Table 11. When using A attachments, the smaller allowable load should be used. You will need a guide rail with a tensile strength of at least 400N/mm2{41kgf/mm2}. Check the roller load when corner rails are used as well. Service life will drop appreciably when the chain is used without lubrication.

Roller Allowable Load under Lubricated Conditions

Table 11.Roller Allowable Load under Lubricated Conditions

Units :kN{kgf}/each
Chain
size
DT DTA AT ATA GS GSA SS SSA Bearing Bush
R, F-roller R-roller
RF03 0.54 {55.0} 0.88 {90.0} 0.88 {90.0} - 0.54 {55.0} 0.70 {70.0} 0.27 {30.0} 0.35 {35.0} 0.54 {55.0}
RF05 1.03 {105} 1.72 {175} 1.72 {175} - 1.03 {105} 1.34 {135} 0.52 {55.0} 0.67 {70.0} 1.03 {105}
RF08 1.27 {130} 2.11 {215} 2.11 {215} 2.53 {260} 1.27 {130} 1.65 {170} 0.64 {65.0} 0.83 {85.0} -
RF10 1.77 {180} 2.94 {300} 2.94 {300} 3.53 {360} 1.77 {180} 2.30 {235} 0.89 {90.0} 1.15 {115} 1.77 {180}
RF12 2.50 {255} 4.17 {425} 4.17 {425} 5.00 {510} 2.50 {255} 3.25 {330} 1.25 {125} 1.63 {165} 2.50 {255}
RF17 4.02 {410} 6.67 {680} 6.67 {680} 8.04 {820} 4.02 {410} 5.23 {535} 2.01 {205} 2.61 {265} 4.02 {410}
RF26 5.30 {540} 8.83 {900} 8.83 {900} 10.6 {1080} 5.30 {540} 6.89 {705} 2.65 {270} 3.45 {350} 5.30 {540}
RF36 7.45 {760} 12.4 {1260} 12.4 {1260} 14.9 {1520} - - - - 7.54 {760}
RF52 9.81 {1000} - 16.6 {1690} - - - - - -
RF60 10.8 {1100} - 18.1 {1850} - - - - - -
RF90 15.2 {1550} - 25.5 {2600} - - - - - -
RF120 19.6 {2000} - 33.3 {3400} - - - - - -
RF430 0.93 {95.0} 1.57 {160} 1.57 {160} - 0.93 {95.0} - 0.47 {45.0} - -
RF204 - - - - - - - - -
RF450 1.27 {130} 2.11 {215} 2.11 {215} - 1.27 {130} - 0.64 {65.0} - -
RF650 1.42 {145} 2.35 {240} 2.35 {240} - 1.42 {145} - 0.71 {72.0} - -
RF214 2.11 {215} 3.58 {356} 3.58 {356} - 2.11 {215} - 1.06 {110} - -
RF205 - - - - - - - - -
RF6025 2.50 {255} 4.17 {425} 4.17 {425} - 2.50 {255} - 1.25 {125} - -
RF212 2.89 {295} 4.85 {495} 4.85 {495} - 2.89 {295} - 1.45 {145} - -
Units :kN{kgf}/each
Chain
size
Bearing roller conveyor chain
Standard package ・Anti-Dust Series ・
Standard Lube Free Series ・Completely Lube Free Series
DT AT GS GSA SS SSA
Standard package
Anti-Dust Series
Standard Lube Free Series
Completely Lube Free Series
Water Resistant Lube Free Series
R-roller F-roller R-roller F-roller S, M, N-roller
RF03 1.96 {200} 1.27 {130} 1.37 {140} 0.89 {90} 0.54 {55.0} 0.54 {55.0} 0.32 {35.0} 0.32 {35.0} 0.16 {17.0} 0.16 {17.0}
RF05 3.04 {310} 1.96 {200} 2.13 {220} 1.37 {140} 1.03 {105} 1.03 {105} 0.62 {65.0} 0.62 {65.0} 0.31 {32.0} 0.31 {32.0}
RF08 4.12 {420} 2.65 {270} 2.88 {290} 1.86 {190} 1.27 {130} 1.27 {130} 0.76 {80.0} 0.76 {80.0} 0.38 {40.0} 0.38 {40.0}
RF10 5.49 {560} 3.43 {350} 3.84 {390} 2.40 {240} 1.77 {180} 1.77 {180} 1.06 {110} 1.06 {110} 0.53 {55.0} 0.53 {55.0}
RF12 8.34 {850} 5.49 {560} 5.84 {600} 3.84 {390} 2.50 {255} 2.50 {255} 1.50 {155} 1.50 {155} 0.75 {75.0} 0.75 {75.0}
RF17 14.1 {1440} 9.81 {1000} 9.87 {1010} 6.87 {700} 4.02 {410} 4.02 {410} 2.41 {245} 2.41 {245} 1.21 {125} 1.21 {125}
RF26 19.6 {2000} 13.7 {1400} 13.7 {1400} 9.59 {980} 5.30 {540} 5.30 {540} 3.81 {325} 3.81 {325} 1.59 {160} 1.59 {160}
RF36 27.5 {2800} 18.6 {1900} 19.3 {1970} 13.0 {1330} 7.45 {760} 7.45 {760} - - - -
RF52 - - - - 9.81 {1000} 9.81 {1000} - - - -
RF60 - - - - 10.8 {1100} 10.8 {1100} - - - -
RF90 - - - - 15.2 {1550} 15.2 {1550} - - - -
RF120 - - - - 19.6 {2000} 19.6 {2000} - - - -
RF430 - - - - 0.93 {95.0} 0.93 {95.0} 0.56 {60.0} - 0.28 {30.0} -
RF204 - - - - 1.27 {130} 1.27 {130} 0.76 {80.0} - 0.38 {40.0} -
RF450 - - - - 1.27 {130} 1.27 {130} 0.76 {80.0} - 0.38 {40.0} -
RF650 - - - - 1.42 {145} 1.42 {145} 0.85 {85.0} - 0.43 {45.0} -
RF214 - - - - 2.11 {215} 2.11 {215} 1.27 {130} - 0.63 {65.0} -
RF205 - - - - 2.50 {255} 2.50 {255} 1.50 {155} - 0.75 {75.0} -
RF6025 - - - - 2.50 {255} 2.50 {255} 1.50 {155} - 0.75 {75.0} -
RF212 - - - - 2.89 {295} 2.89 {295} 1.73 {175} - 0.87 {90.0} -