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Product Overview
Agricultural inner tubes are essential components for tractor and farm machinery tires. They are designed to operate under low inflation pressure, heavy loads, and harsh field conditions. Compared with truck or industrial tubes, agricultural tubes require superior durability, flexibility, and air retention.
Double Safe agricultural inner tubes are manufactured with premium natural rubber compounds to ensure reliable performance in farming applications worldwide.
Agricultural Applications
Tractors
Front and rear tire applications
Suitable for R1, R2, R3, and R4 agricultural tires
Stable performance under heavy torque and low speed
Combine Harvesters
High load capacity
Heat and aging resistance
Seeders & Sprayers
Consistent air pressure
Reduced downtime during operation
Farm Trailers
Strong tensile strength
Excellent deformation resistance
Standard Valve Options
TR218A – Most common valve for large agricultural tires
TR15 / TR13 – Small agricultural and front tires
TR220A – Heavy-duty applications
JS2 / JS87A – Low-pressure agricultural tires
V3 series – European standard agricultural valves
Agricultural Inner Tube Size Range
Small Size
5.00-10 / 6.00-12 / 6.00-14 / 6.50-16 / 7.50-16
Tractor Front Tires
7.50-18 / 9.5-20 / 11.2-20 / 11.2-24 / 12.4-24
Tractor Rear Tires
12.4-28 / 13.6-28 / 14.9-28 / 16.9-28 12.4-36 / 13.6-36 / 14.9-38 / 15.5-38 / 16.9-38 / 18.4-38
Large & Special Agricultural Tires
16.9-30 / 18.4-30 / 20.8-38 / 20.8-42 / 20.8-46 23.1-26 / 23.1-30 / 24.5-32 / 24.5-40 / 28.1-26 / 30.5L-32
Product Advantages
Excellent air retention
High aging and fatigue resistance
Uniform wall thickness
Suitable for harsh agricultural environments
OEM & private label available
Target Markets
Agricultural machinery OEMs
Tire distributors & wholesalers
Replacement market
Global export markets
