1005020FA 6203Z Flywheel Pilot Bearing Deep Groove Ball Pilot Bushing Bearing Replacement For JAC HFC4DA1 Diesel Engine Crankshaft Parts
Product Details
| OEM: | 1005020FA | Vehicle Model: | HFC4DA1 |
|---|---|---|---|
| Size: | 6203Z | ||
| Highlight |
1005020FA,1005020FA Flywheel Pilot Bearing,Flywheel Pilot Bearing for JAC Truck |
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Product Description
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.
Product Highlights
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 ...
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