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520/85R46 BKT A-MAX RT-855 TL

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  • Replaces 20.8R46
  • D2052; RC6252; 158A8/B
  • 520/85R46 BKT A-MAX RT-855 TL


The AGRIMAX RT855 is an 85 series tractor tyre from BKT. The AGRIMAX RT855 tyre is available in many sizes including 520/85R46 which replaces 20.8R46. The load/speed index for this AGRIMAX RT855 520/85R46 tyre is 158A8/B which means it can carry a maximum load of 4250kg while travelling at a speed of between 40 and 50km/h.

The AGRIMAX RT855 tyre is a radial tyre designed to provide a higher load capacity than the standard series. It has excellent flotation characteristics which ensures minimum impact on soil fertility. The tread pattern and the carcass of the AGRIMAX RT855 tyre guarantee optimum traction, self-cleaning and driving comfort, qualities that last longer, thanks to even tread wear. The combination of the number of lugs, their design and their configuration (particularly well separated in the central section), guarantees the perfect balance between performance at work and respect for crops. In addition, the rubber compounds and carcass of the AGRIMAX RT855 tyre provide maximum durability with no consequence from fatigue.

Additional Information

Brand BKT
Tyre Size 520/85R46
Tread Pattern AGRIMAX RT-855
Radial/Crossply Radial
Tyre Width 520
Aspect Ratio (%) 85
Rim Diameter 46
Tube Type (TT) / Tube Less (TL) TL
Overall Diameter 2052
Rolling Circumference 6252
Ply Rating No
Load/Speed Index 158A8/B
Recommended Rim Size 16
Alternative Rim Size 1 18
Alternative Rim Size 2 No
Weight (kg) 223.51
Technical Data Chart (pdf) Click to Download