TIREBLADDERS
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Type B curing bladder

RB420/85R28

Agricultural Tire Curing Bladders

Tire curing bladder with diagonal etched grooves on a neutral background
Representative Product Image. General authorized tire curing bladder photography; it is not a model-specific image of RB420/85R28.
Dimensions are transcribed from the supplied 2025 catalogue. Final model selection, compatibility and drawings require technical confirmation before ordering.

Application category

Agricultural Tire Curing Bladders

Structure type

Type B

Reference tire size

420/85R28

Source technical data

Foot Inner Diameter535 mm
Foot Height38 mm
Foot Width15.5 mm
Foot Gauge20 mm
Central Gauge14 mm
Outside Diameter964 mm
Overall Height744 mm
Effective Periphery908 mm
Etching Pattern3#
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Related product references

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Related listings share an application category; this does not confirm interchangeability or compatibility.