Dongfeng Frame
Dongfeng Frame
2025-08-16
Dongfeng Directive Wheel and Drive Wheel
Dongfeng Directive Wheel and Drive Wheel
2025-08-16

Dongfeng Front Axle

What is the Dongfeng Front Axle

  • 1. Core Structure & Steering Precision
    The Dongfeng Front Axle provides the critical foundation for steering stability and load-bearing. Its robust Front Axle beam integrates Left telescopic beam assy and Right telescopic beam assy components, enabling precise wheel alignment and suspension movement. Steering control is delivered via the Steering drag linkTie rod assyLeft steering arm, and Right steering arm. These critical linkages utilize durable Ball stud connections within Pull rod joint (left) and Pull rod joint (right) assemblies, secured by high-strength Hex.head.boltM14x90 fasteners with Spring lock washer 14 and Hex.nut M14. Precise alignment is ensured using Adjust shim components.
  • 2. Hub, Bearing & Sealing System
    Reliable wheel rotation is guaranteed by the heavy-duty Front-wheel hub. This assembly incorporates high-capacity bearings including Thrust ball bearing 8106Bearing 7507, and Bearing 7205, engineered for extreme loads. Superior sealing against contaminants and lubricant loss is achieved through multiple seals: Oil seal SD45x62x12Oil seal WD50x72x7Oil sealPD50x72x12O-ring seal 30×2.65, and dustproof ring. The Cover of front-wheel hub and Seal cover provide additional protection, fastened securely with Slotted pan head screwM5x10 and Spring lock washer 5. Maintenance is simplified via Grease nipple M10x1 fittings.
  • 3. Pivot & Kingpin Assembly
    Smooth articulation relies on the precision Steering knockle assy rotating on the Kingpin bush. This critical pivot point incorporates a Ball stud seat and Securing pad, held under precise tension using the Stud with Plain washer20 and Slotted Hex.nut M12, secured by Split 3.2×24. The Pendulum shaft contributes to stable oscillation, mounted with Hex.head.boltM10x45 and Hex.head.boltM10x30 featuring Spring lock washer 10Assistant tie rod (left) and Assistant tie rod (right) components provide supplemental steering linkage support.
  • 4. Hardware & Secondary Components
    Dongfeng ensures long-term integrity with comprehensive hardware. Critical fasteners include Hex.nut M20Hex.nut M16x1.5(Left)Hex.nut M16x1.5(right), and Hex.head.bolt12x1.5×55 paired with Spring lock washer 12. Retention is enhanced by Split 4×30 and Split 3.2×50 pins. The Key 8×28 provides positive drive security. Seal washer components maintain fluid integrity throughout the assembly. This meticulous hardware selection guarantees enduring performance under demanding operating conditions.

Parameters of Dongfeng Front Axle

No. Part No. Name Quantity
1 GB6180-86 Hex.nut M20 2
2 GB91-86 Split 4×30 2
3 200.31.135 Seal washer 2
4 200.31.124 Cover of front-wheel hub 2
5 GB818-85 Slotted pan head screwM5x10 8
6 GB93-87 Spring lock washer 5 8
7 GB5782-86 Hex.head.boltM14x30 6
8 GB93-87 Spring lock washer 14 16
9 200.31B.123 Front-wheel  hub 2
10 HG4–692-67 Oil seal SD45x62x12 2
11 GB301-84 Thrust ball bearing 8106 2
12 300.31.024 Left telescopic beam assy 1
13 200.31.114-2 Kingpin bush 6
14 GB3452.1-82 O-ring seal 30×2.65 4
15 200.31.126 dustproof ring 4
16 GB5782-86 Hex.head.bolt12x1.5×55 2
17 GB93-87 Spring lock washer 12 2
18 300.31.108 Left steering arm 1
19 GB1099-79 Key 8×28 2
20 GB6173-86 Hex.nut M16x1.5(Left) 2
21 400B.31.101 Steering drag link 1
22 GB5783-86 Hex.head.boltM10x30 1
23 GB93-87 Spring lock washer 10 3
24 300.31.018 Pendulum shaft 1
25 GB6173-86 Hex.nut M16x1.5(right) 2
26 300.31.106 Right steering arm 1
27 300.31.025 Right telescopic beam assy 1
28 300.31B.023 Front Axle 1
29 200.31.160 Adjust shim Group 1
30 300.31.164 Pull rod joint (right) 2
31 300.31B.139 Assistant tie rod (right) 1
32 300.31B.028 Tie rod assy 1
33 GB5782-86 Hex.head.boltM14x90 6
34 300.31B.138 Assistant tie rod (left) 1
35 300.31.163 Pull rod joint (left) 2
36 300.31.170 Seal cover 4
37 GB91-86 Split 3.2×50 4
38 GB1152-79 Grease nipple M10x1 9
39 HG4–692-67 Oil seal WD50x72x7 2
40 HG4–692-67 Oil sealPD50x72x12 2
41 GB297-84 Bearing 7507 2
42 200.31.161 Stud 4
43 GB297-84 Bearing 7205 2
44 GB97.2-85 Plain washer20 2
45 300.31.169 Ball stud 4
46 300.31.168 Pull rod joint (left) 4
47 300.31.165 Ball stud 4
48 GB6181-86 Slotted Hex.nut M12 4
49 200.31.014 Steering knockle assy 2
50 GB91-86 Split 3.2×24 4
51 300.31.166 Cover 4
52 300.31.167 Ball stud seat 4
53 GB5782-86 Hex.head.boltM10x45 2
54 200.31B.134 Securing pad 6
55 GB6170-86 Hex.nut M14 6
 

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