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{"title":"Heavy Duty Single Caster Dual Spring Loaded Pu Caster Wheels 4" Single Ball","imgUrl":"https:\/\/img.ismap.com\/nimg\/df\/87\/b489f621634c202ec2d9b2693c6e-200x200-1\/heavy_duty_single_caster_dual_spring_loaded_pu_caster_wheels_4_26quot_3b_single_ball.jpg","attrs":{"Brand Name":"Luma","Model Number":"A1-H4-H","Place of Origin":"China","Minimum Order Quantity":"4"}}
{"title":"Non-Marking PU Industrial Heavy Duty Wheel Caster Singel 4" Casters Lockable","imgUrl":"https:\/\/img.ismap.com\/nimg\/ca\/7e\/18fde7da4aab5efbf14a88662b37-200x200-1\/non_marking_pu_industrial_heavy_duty_wheel_caster_singel_4_22_casters_lockable_brake_swivel_for_warehousing_and_logistics.jpg","attrs":{"Brand Name":"Luma","Model Number":"BO1-H-2KU-450 BO1-B-2KU-450 BO1-S-2KU-450 BO1-R-2KU-450","Place of Origin":"Zhongshan Guandong province China","Minimum Order Quantity":"4"}}
{"title":"Heavy Duty Casters 4" Rigid Caster Single Polyurethane (PU) Casters Ball Wheel","imgUrl":"https:\/\/img.ismap.com\/nimg\/df\/87\/b489f621634c202ec2d9b2693c6e-200x200-1\/heavy_duty_casters_4_22_rigid_caster_single_polyurethane_28pu_29_casters_ball_wheel_with_bearing_for_industrial_use.jpg","attrs":{"Brand Name":"Luma","Model Number":"A1-H4-G","Place of Origin":"China","Minimum Order Quantity":"4"}}
{"title":"Heavy Duty Industrial Spring Castor Wheel PU Polyurethane 6 inches Caster Wheels","imgUrl":"https:\/\/img.ismap.com\/nimg\/72\/c6\/d6a6e0432e52b4c164ae60387dba-200x200-1\/heavy_duty_industrial_spring_castor_wheel_pu_polyurethane_6_inches_caster_wheels_office_and_institutional_settings.jpg","attrs":{"Brand Name":"Luma","Model Number":"A01-T-1KU-650 \/A01-S-1KU-650 \/ A01-R-1KU-650","Place of Origin":"Zhongshan Guandong province China","Minimum Order Quantity":"4"}}
{"title":"Superior Floor Protection Industrial heavy duty Load-Bearing TPR rubber core","imgUrl":"https:\/\/img.ismap.com\/nimg\/34\/55\/6848e349e65e6d85e66d6bdcde02-200x200-1\/superior_floor_protection_industrial_heavy_duty_load_bearing_tpr_rubber_core_casters_singel_4_22_braking_c2_a0rigid_swivel_food_se.jpg","attrs":{"Brand Name":"Luma","Model Number":"BO1-H-1PU-450 \/ BO1-B-1PU-450 \/ BO1-S-1PU-450 BO1-R-1PU-450","Place of Origin":"Zhongshan Guandong province China","Minimum Order Quantity":"4"}}
{"title":"Shock Absorber Heavy Duty Industrial PU Dual Spring Load Bearing Wheels Iron","imgUrl":"https:\/\/img.ismap.com\/nimg\/ee\/36\/94a3249f99c8e12f49953128a3ee-200x200-1\/shock_absorber_heavy_duty_industrial_pu_dual_spring_load_bearing_wheels_iron_core_singel_castors_6_22_harbor_freight_tools_casters.jpg","attrs":{"Brand Name":"Luma","Model Number":"A01-T-1KU-650 \/ A01-S-1KU-650 \/ A01-R-1KU-650","Place of Origin":"Zhongshan Guandong province China","Minimum Order Quantity":"4"}}
{"title":"Wear-resistant Heavy Duty Industrial PU Casters Dual Spring Load-Bearing Wheels","imgUrl":"https:\/\/img.ismap.com\/nimg\/f7\/3d\/174eba95675ed33f0a255e0da8c8-200x200-1\/wear_resistant_heavy_duty_industrial_pu_casters_dual_spring_load_bearing_wheels_iron_core_singel_castors_5_22_harbor_freight_tools.jpg","attrs":{"Brand Name":"Luma","Model Number":"A01-T-1KU-550 \/A01-S-1KU-550 \/ A01-R-1KU-550","Place of Origin":"Zhongshan Guandong province China","Minimum Order Quantity":"4"}}
HeavyDuty Single Caster Dual Spring Loaded Pu Caster Wheels 4" Single Ball Castors Lockable Concrete Floor
Advantages:
Versatility: PU casters can be used on a wide range of floor types and in various environments, from indoor to outdoor.
Comfort and Safety: The cushioning effect of PU improves user comfort and reduces the risk of injury from sudden impacts.
Cost-Effective in the Long Run: Although the initial cost may be higher than some alternatives, the long service life and low maintenance needs make PU casters a cost-effective choice over time.
Environmentally Friendly: PU is a recyclable material and does not emit harmful substances, supporting eco-friendly manufacturing and usage practices.
Description:
Load capacity
250KG
types
Swivel, Rigid, Locking swivel
Wheel Center
steel
Hardness
95-97
Whee material
Polyurethane
Color
Red/white
Bracket& Plate
5mm
MOQ
4 pcs
Bracket width
63mm
Steel Plate
Hot Rolled Steel
Surface Treatme
Electroplating
Model
A1-H4-S
Precision Height Adjustment: Built-in leveling mechanism allows fine-tuning of load height for stable positioning on uneven surfaces.
Robust Construction: Heavy-duty steel plate and high-quality wheel materials ensure durability and long service life.
Easy Installation: Universal mounting plate with standard hole spacing for convenient setup.
Smooth Mobility: Designed for easy rolling and secure locking, supporting both movement and stationary use.
Noise Reduction: Tread design and premium material minimize vibration and noise.
Matching Specifications
Set 1: 2 brakes + 2 fixed
Set 2: 2 swivel + 2 fixed
PU Material Industrial Caster Features and Advantages
Features:
High Wear Resistance: PU (polyurethane) is known for its exceptional durability and resistance to abrasion, making it ideal for use on a variety of floor surfaces such as concrete, wood, carpet, and plastic.
Low Noise Operation: Compared to traditional rubber or metal casters, PU casters operate more quietly, reducing noise pollution in sensitive environments like hospitals and offices.
Excellent Shock Absorption: PU has high elasticity, which helps absorb shocks and vibrations, improving ride comfort and protecting both the equipment and the floor.
High Load-Bearing Capacity: PU casters are designed to support heavy loads without deforming, making them suitable for industrial and commercial applications.
Chemical and Corrosion Resistance: PU is resistant to oils, water, and many common chemicals, and it maintains performance in humid or corrosive environments.
Non-Marking and Non-Slip: PU casters leave no marks on floors and offer good traction, reducing the risk of slipping and floor damage.
Long Service Life: Due to its durability and resistance to wear and tear, PU casters have a longer lifespan compared to many other materials.
Application Scenarios
PU industrial casters are widely used in the following environments:
Industrial Manufacturing: Used in factories and production lines for equipment and material handling due to their high load capacity and durability.
Warehousing and Logistics: Ideal for use in warehouses, distribution centers, and logistics facilities where heavy loads and frequent movement are common.
Medical and Healthcare: Commonly used in hospital beds, medical carts, and diagnostic equipment due to their quiet operation, non-marking properties, and ease of cleaning.
Commercial and Retail: Used in shopping carts, display racks, and service equipment in supermarkets, retail stores, and service centers.
Office and Institutional Settings: Suitable for office furniture, such as chairs, filing cabinets, and movable workstations, where quiet and smooth movement is important.
Home and Furniture: Used in home appliances and furniture for mobility, such as in sofas, tables, and washing machines.
PU casters are particularly favored in environments where noise control, durability, and floor protection are important considerations.
