X348 Heavy-Duty Forged Trolley Wheels & Accessories for Overhead
Conveyor Systems
Product Overview
The X348 Series comprises precision-forged trolley wheels and
accessories designed for heavy-duty overhead conveyor systems.
Engineered for maximum durability and smooth operation, these
components are ideal for demanding material handling applications
in manufacturing, warehousing, and assembly lines.
Technical Specifications
Parameter | Specification |
|---|
Material | 1045/4140 steel (other alloys available) |
Hardness | HRC 40-55 (heat-treated options) |
Working Temperature | -30°C to +150°C |
Surface Finish | Ground, polished, or coated |
RPM Rating | Up to 200 RPM (depends on load) |
Key Features & Benefits
✔ Premium Forged Construction – High-carbon/alloy steel for
superior strength and wear resistance
✔ Heavy-Duty Load Capacity – Supports weights from 500kg to 5,000kg
per trolley
✔ Precision Machined – Smooth rolling performance with ±0.1mm
tolerance
✔ Extended Service Life – 3-5X longer lifespan than cast or stamped
alternatives
✔ Corrosion-Resistant Options – Zinc-plated, galvanized, or
stainless steel variants
Product Range
Forged Trolley Wheels
Sizes: Ø80mm – Ø250mm
Bearing Options: Ball bearings, roller bearings, or bronze bushings
Flange Types: Single flange, double flange, or V-groove
Forged Axles & Pins
Trolley Hangers & Brackets
Complete Trolley Assemblies
Custom configurations
Pre-lubricated options
Why Choose X348 Forged Trolleys?
✅ Proven Reliability – Over 10 million units in global operation
✅ Reduced Maintenance – Sealed bearing options available
✅ Custom Engineering – Modify any dimension to match your track
system
✅ ISO 9001 Certified – Consistent quality guaranteed
Typical Applications
Automotive assembly lines
Paint finishing systems
Warehouse sorting conveyors
Overhead crane systems
Heavy part transfer lines
FAQ :
1. What makes X348 trolley wheels superior to standard cast wheels?
✅ Forged construction provides 2-3X greater impact resistance
✅ Denser grain structure extends service life by 400%
✅ Precision-machined surfaces ensure smoother rolling (Ra 1.6μm
finish)
✅ Higher load ratings (Up to 5,000kg/wheel vs. 2,000kg for cast)
2. What materials are used in X348 components?
Wheels: 1045/4140 forged steel (HRC 40-55)
Axles: Case-hardened 4140 alloy steel
Hangers: High-tensile Q345B steel
Optional: Stainless steel (304/316) for corrosive environments
3. What bearing options are available?
Bearing Type | Max Load Capacity | RPM Limit | Lubrication Interval |
|---|
Sealed Ball | 3,200kg | 200 RPM | Lifetime |
Tapered Roller | 5,000kg | 150 RPM | 500hrs |
Bronze Bushing | 2,500kg | 100 RPM | 250hrs |
4. Can you customize dimensions for our existing conveyor?
5. What are your lead times?
We are a leading manufacturer of high performance forged steel
components, specializing in the forging industry for 16 years, with
decades of closed die forging and advanced metallurgical expertise,
we offer unmatched strength, durability and reliability on every
component, you are welcome to work with us!
