F2.7&F3.0&F3.5&F3.6&F4.2/ Bus Steering Axle
The F2.7, F3.0, F3.5, F3.6,& F4.2 series bus steering axles produced by Dongfeng Dana Co., Ltd. are specifically designed for medium and heavy-duty buses, offering exceptional steering precision and stability.
These series of steering axles use advanced technology to ensure smooth handling and driving comfort in complex road conditions. Ranging from F2.7 to F4.2, the series have high load-bearing capacity, adapting to various load and road condition requirements. Widely used in long-distance passenger transport, urban buses, and other fields, their high durability and low maintenance costs make them the ideal steering system solution for the bus industry, ensuring efficient and safe transportation.
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General Specifications of F2.7&F3.0&F3.5&F3.6&F4.2 Series
| Rated Load (kg): | 2700-4200 |
| Brake Type/Specification: | Air brake/φ310×120、φ310×130、φ360×130、 17.5″、19.5″ |
| Maximum Outer Width A: | 1754-2472 |
| Rim: | 6.00×17.5-7.50×19.5 |
| Tire: | 215/75R17.5-245/70R19.5 |
| Wheel Bolts: | 6-M18×1.5、6-M20×1.5、8-M20×1.5 |
Model | Kingpin inclination angle/wheel camber angle | Inner wheel steering angle/outer wheel steering angle | Model | Kingpin inclination angle/wheel camber angle | Inner wheel steering angle/outer wheel steering angle | ||
| DF271S | 12°/0.5° | 40° | DF302S | 7°/1° | 41° | ||
| DF351S | 7°/1° | 41° | DF361S | 7°/1° | 40° | ||
| DF421S | 7°/1° | 41° | |||||
| ——END—— | |||||||
F2.7&F3.0&F3.5&F3.6&F4.2/Series Bus Steering Axle
This is the list all of F2.7&F3.0&F3.5&F3.6&F4.2 series product .
Click here to find Bus steering axles by type
DF421S | Bus steering axle
Rated Load (Kg):4200
Brake Structure Form/Specification:Air brake/φ360×130、φ400×130、19.5″
Maximum Outer Width A (mm):2205 – 2472
Wheel Rim:7.50×19.5
Tire:245/70R19.5
Wheel Bolt:8 – M20×1.5
DF361S | Bus steering axle
Rated Load (Kg):3600
Brake Structure Form/Specification:Air brake/φ360×130、φ400×130、19.5″
Maximum Outer Width A (mm):2220 – 2342
Wheel Rim:7.50×19.5
Tire:245/70R19.5
Wheel Bolt:8 – M20×1.5
DF351S | Bus steering axle
Rated Load (Kg):3500
Brake Structure Form/Specification:Air brake/φ310×130、φ400×130、17.5″/19.5″
Maximum Outer Width A (mm):2119 – 2290
Wheel Rim:6.00×17.5
Tire:215/75R17.5
Wheel Bolt:6 – M18×1.5、6 – M20×1.5
DF302S | Bus steering axle
Rated Load (Kg):3000
Brake Structure Form/Specification:Air brake/φ310×120、φ310×130、17.5″
Maximum Outer Width A (mm):2053.5 – 2209
Wheel Rim:6.00×17.5
Tire:215/75R17.5
Wheel Bolt:6 – M18×1.5、6 – M20×1.5
DF271S | Bus steering axle
Rated Load (Kg):2700
Brake Structure Form/Specification:Air brake/φ310×100、17.5″
Maximum Outer Width A (mm):1754 – 2468
Wheel Rim:6.00×17.5
Tire:215/75R17.5
Wheel Bolt:6 – M18×1.5、6 – M20×1.5



