TIREBLADDERS
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Type B curing bladder

B20-990

Bias 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 B20-990.
Dimensions are transcribed from the supplied 2025 catalogue. Final model selection, compatibility and drawings require technical confirmation before ordering.

Application category

Bias Tire Curing Bladders

Structure type

Type B

Reference tire size

20-20

Source technical data

Foot Inner Diameter380 mm
Foot Height28 mm
Foot Width14 mm
Foot Gauge13 mm
Central Gauge9 mm
Outside Diameter680 mm
Overall Height904 mm
Effective Periphery990 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.