Sitrak C7H Rear Hub Assembly

The Sitrak C7H Rear Hub Assembly is a vital component of the vehicle’s braking and wheel-mounting system. It integrates several essential parts that work together to ensure efficient and safe vehicle operation. Below is a detailed breakdown of each component within the assembly.

Product Parameters of Sitrak C7H Rear Hub Assembly

Sitrak C7H Rear Hub Assembly
1. Rear Hub
The Rear Hub is the central component that connects the wheel to the vehicle’s axle. It provides a mounting point for the wheel and transfers the rotational force from the axle to the wheel. The rear hub is engineered for durability and precision to handle the stresses of everyday driving.
Sitrak C7H Rear Hub Assembly
2. Wheel Bolts
M22X1,5X82 Wheel Bolts: These high-strength bolts are specifically designed to secure the wheel to the rear hub. They ensure a tight fit, preventing any looseness that could lead to instability or damage. The dimensions M22X1,5X82 denote the bolt’s diameter, thread pitch, and length, respectively.
Sitrak C7H Rear Hub Assembly
3. Wheel Hub Bearing Unit
Wheel Hub Bearing Unit (DU2133140): This bearing unit is a critical part that allows the wheel to rotate smoothly while supporting the weight of the vehicle. The model number DU2133140 indicates a specific design optimized for performance and longevity. The bearing unit reduces friction and wear, contributing to the overall efficiency of the rear hub assembly.
Sitrak C7H Rear Hub Assembly
4. O-ring
O-ring: An O-ring is a circular seal used to prevent oil or other fluids from leaking out of the wheel hub bearing unit. It ensures a tight and secure seal, preventing contamination and maintaining the integrity of the lubrication within the hub.
5. ABS Gear Ring
ABS Gear Ring: The ABS Gear Ring is an integral part of the Anti-lock Braking System (ABS). It ensures that the ABS sensors can accurately monitor wheel speed. The gear ring is precisely machined to provide accurate and reliable readings, crucial for maintaining vehicle stability during emergency braking situations.
Sitrak C7H Rear Hub Assembly
6. Nameplate
Nameplate: The nameplate provides essential identification and specification information about the rear hub assembly. It includes details such as the model number, serial number, and other critical data. This information is vital for proper assembly, maintenance, and troubleshooting.

The Sitrak C7H Rear Hub Assembly is meticulously designed with high-quality components to ensure maximum performance, durability, and safety. Proper installation and maintenance of these components will guarantee long-lasting reliability and efficient operation for your vehicle’s braking and wheel-mounting system.

Serial No	Drawing No	Name	Quantity
1	812W35701-0155	Rear Hub	1
2	810W45501-0174	M22X1,5X82 Wheel bolts	10
3	812W93420-6097	Wheel hub bearing unit (DU2133140)	1
4	WG7117349101	O-ring	1
5	812W35702-0001	ABS Gear Ring	1
6	WG7117349250	Nameplate	1