Guangzhou Suining Auto Parts Co., Ltd.
| Supply Ability | 5000PCS per month |
| Payment Terms | L/C,D/A,D/P,T/T |
| Vehicle Model | HFC4DA1 |
| Size | 6203Z |
| OEM | 1005020FA |
| Model Number | 9411114-0002-011 |
| Place of Origin | CHINA |
| Brand Name | JAC |
| Certification | ISO,CE |
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Product Specification
| Supply Ability | 5000PCS per month | Payment Terms | L/C,D/A,D/P,T/T |
| Vehicle Model | HFC4DA1 | Size | 6203Z |
| OEM | 1005020FA | Model Number | 9411114-0002-011 |
| Place of Origin | CHINA | Brand Name | JAC |
| Certification | ISO,CE | ||
| High Light | 1005020FA ，1005020FA Flywheel Pilot Bearing ，Flywheel Pilot Bearing for JAC Truck | ||
Product Introduction 1005020FA 6203Z Flywheel Bearing is a precision pilot bearing mounted inside the crankshaft flywheel of HFC4DA1 diesel engine. It supports the tip of gearbox input shaft and keeps it aligned while the clutch disengages, reducing radial friction during rotation. This aftermarket replacement bearing addresses stiff gear shifting, abnormal humming sound and premature clutch assembly wear caused by ball surface pitting, grease drying and cage deformation of the original bearing. Proper alignment of transmission components reduces maintenance downtime for light trucks used in regional logistics and cargo delivery.
Product Advantages Constructed from high chromium bearing steel with precise heat treatment for consistent hardness and wear resistance. Polished raceway minimizes rolling resistance and suppresses running noise. Sealed structure locks in lubricant and blocks fine dust particles. Each bearing undergoes runout and rotational torque sampling test before shipment, standard 6203Z size for straightforward press-fit installation.
| Item | Parameter |
|---|---|
| Part Number | 1005020FA |
| Product Name | Flywheel Pilot Bearing 6203Z |
| Matching Engine | HFC4DA1 |
| Material | Bearing Steel + Steel Retainer Cage |
| Feature | Shaft Alignment, Reduce Rotational Friction, Shock Resistant |
| MOQ | Negotiable |
| Application | Engine Flywheel Clutch Pilot Assembly |
Applicable Models Compatible with light commercial vehicles fitted with HFC4DA1 diesel engine, widely used for urban delivery and small freight transport.
FAQ
Q1: What impact will seized pilot bearing create on clutch operation?
A1: It locks the input shaft and prevents the clutch from separating fully, leading to difficult gear engagement.
Q2: Why is it wise to inspect the input shaft surface before fitting the new bearing?
A1: Scored shaft surface will abrade the new bearing inner race and shorten its usable life quickly.
Q3: What temperature range can this sealed bearing withstand during normal operation?
A3: It can tolerate regular operating heat, though extreme sustained heat will degrade internal grease.
Company Details
Business Type:
Distributor/Wholesaler
Year Established:
1989
Total Annual:
30000000-35000000
Employee Number:
150~200
Ecer Certification：
Verified Supplier
SuiNing Auto Parts Company (Abbrev. SN) is one of China’s leading auto parts supply chain enterprises. Founded in Guangzhou in 1989, SN adheres to the tenet of “customer-focused, market-oriented, competitive and innovative, quality-first”. &... SuiNing Auto Parts Company (Abbrev. SN) is one of China’s leading auto parts supply chain enterprises. Founded in Guangzhou in 1989, SN adheres to the tenet of “customer-focused, market-oriented, competitive and innovative, quality-first”. &...
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