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Original Manufacture Dongfeng Truck Parts Bridge Assy 2202D-080 for Dongfeng 140

The 2202D-080 Propeller Shaft Center Bearing Assembly, also known as the Intermediate Support Bearing, is a key structural and damping component designed to support long propeller shafts (drive shafts) in multi-axle commercial trucks. Installed on the vehicle’s frame between the transmission and rear axle(s), this assembly reduces shaft deflection, suppresses vibration, and improves driveline stability by dividing a long two-piece driveshaft into balanced segments.

Engineered for durability under continuous rotational stress and road-induced shock loads, the 2202D-080 features a high-load rubber-isolated mounting bracket and precision sealed bearing unit. It ensures smooth power transfer from engine to rear axles while minimizing NVH (Noise, Vibration, Harshness)—a critical requirement for driver comfort and drivetrain longevity in modern 2026 transport operations.
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  • 2202D-080

  • Dongfeng

Attribute Description
Part Number (OE) 2202D-080
Product Name Propeller Shaft Center Bearing Assembly / Intermediate Support Bracket
Common Names Driveshaft Center Mount, Transmission Tailshaft Support
Application Type Medium & Heavy-Duty Trucks (Two-Piece Propeller Shaft Systems)
Vehicle Brand Dongfeng Commercial Vehicle (DFCV), Foton, Sinotruk (some models)
Compatible Models Dongfeng Kinland (KL), Kingrun (KR), KC Hercules, 4x2/6x4 chassis with long wheelbase
Assembly Type Integrated bearing + rubber-damped steel bracket
Bearing Type Double-row deep groove ball bearing or single-row sealed radial bearing
Mounting Style Bolt-on flange mount to frame crossmember
Function Supports mid-point of two-piece driveshaft; dampens torsional and lateral vibrations
Design Standard Meets DFCV OE specifications; compliant with QC/T 523 and ISO 28580 standards
传动轴中间支架总成-4


传动轴中间支架总成-3


Parameter Specification
Bearing Model (Internal) Typically 6205-2RS or UC205 (sealed, grease-pre-filled)
Dynamic Load Rating ≥14 kN
Static Load Capacity ≥9 kN
Maximum Speed Up to 5,500 rpm (continuous), higher for short bursts
Operating Temperature Range -40°C to +130°C
Rubber Isolation Element Nitrile rubber (NBR) bushing with metal reinforcement
Deflection Damping Absorbs up to 5–8 mm of vertical movement; isolates chassis from driveline vibration
Shaft Compatibility Designed for Φ80–Φ90 mm diameter propeller shafts
Fastener Type M10–M12 hex bolts (typically 4 pcs per mount)
Preload & Alignment Must maintain coaxial alignment between front and rear shaft sections


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