China 50mm Heavy Duty Industrial Caster Pallet Truck Steering Wheel Pu Hardness 92 Shore A Loading Bearing 400-850kg for sale

50mm Heavy Duty Industrial Caster Pallet Truck Steering Wheel Pu Hardness 92 Shore A Loading Bearing 400-850kg

Name: 50mm Heavy Duty Industrial Caster Pallet Truck Steering Wheel Pu Hardness 92 Shore A Loading Bearing 400-850kg
Brand: Zhongshan Luma Caster Manufacturing Co., Ltd.

Price Negotiable

Price: /

MOQ: 6

Delivery Time: 5-15 days

Brand: Luma

Product Description

50mm Heavy Duty Industrial Caster Pallet Truck Steering Wheel Pu Hardness 92 Shore A Loading Bearing 400-850kg

Steel plate polyurethane (PU) casters designed for warehouses and logistics facilities, engineered to support heavy loads without deformation for industrial and commercial applications.

Product Specifications

Item No.	Wheel dia (mm)	Wheel width (mm)	Hub length (mm)	wheel core ©(mm)	Axle bore mm)	Bearing type	Load capacity (kg)
150.50-B4	150	50	50	47	20	ball bearing	400
160.50-B4	160	50	50	47	20	ball bearing	450
180.50-B4	180	50	50	47	20	ball bearing	500
180.60-B4	180	60	60	47	20	ball bearing	550
180.70-B4	180	70	70	47	20	ball bearing	600
200.50-B4	200	50	50	47	20	ball bearing	550
250.50-B5	250	50	50	52	25	ball bearing	850

Aspect	Description
Key Features	- Robust Construction: Combines a high-strength cast iron core with a durable polyurethane tread, chemically bonded for superior integrity12. - High Hardness & Strength: The PU material offers high tensile strength and can be formulated to a specific hardness (e.g., Shore A 80-95), enabling it to withstand heavy loads and impacts. - Exceptional Wear Resistance: The polyurethane tread provides excellent abrasion resistance, significantly outperforming standard rubber wheels. - Good Chemical Resistance: Resistant to many oils, greases, and chemicals, making it suitable for harsh industrial environments.
Primary Benefits	- Very High Load Capacity: The rigid iron core provides exceptional structural support, allowing these wheels to carry extremely heavy loads safely34. - Long Service Life: The outstanding wear and tear resistance of the PU tread ensures a long operational life, reducing replacement frequency and maintenance costs15. - Smooth Operation: Offers low rolling resistance and helps absorb minor shocks and vibrations, contributing to smoother equipment movement. - Floor Protection: The PU material is non-marking, which helps preserve floor surfaces.
Common Applications	- Heavy Machinery & Industrial Equipment: Used for moving presses, generators, and large industrial machines1. - Logistics & Material Handling: Ideal for heavy-duty hand pallet trucks, transport carts, and platform trucks in warehouses, ports, and distribution centers25. - Mining and Construction: Suitable for rugged environments due to high impact and abrasion resistance. - Automated Guided Vehicles (AGVs) & Assembly Lines: Provides reliable and durable mobility for factory automation systems.
Load Capacity (General Guide)	The load capacity varies significantly with wheel diameter, design, and bearing type. Iron cores typically support higher loads than aluminum cores. Here are approximate single-wheel load capacities: - 4-inch (100mm) Wheel: ~500 kg (1,100 lbs)67 - 6-inch (150mm) Wheel: ~650 kg (1,430 lbs) to 1,000 kg (2,200 lbs)5 - 8 to 10-inch (200-250mm) Wheel: 1,500 kg (3,300 lbs) to 2,500 kg (5,500 lbs) - 12-inch (300mm) Wheel & Larger: Can exceed 3,000 kg (6,600 lbs) per wheel4 Note: For precise values, always consult the manufacturer’s specifications for the exact model.