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{"title":"Lightweight Medium Weight Round Red Pp Wheel Heavy Duty Industrial Caster Pp","imgUrl":"https:\/\/img.chinax.com\/nimg\/ab\/26\/21e28c46db2bcc7576a4a6d69db5-200x200-1\/lightweight_medium_weight_round_red_pp_wheel_heavy_duty_industrial_caster_pp.jpg","attrs":{"Model Number":"See specification form","MOQ":"4 pcs","Brand Name":"Luma","Surface Treatment of steel":"Made of pressed steel,zinc plated,double ballrace head,dustproof seal"}}
{"title":"50mm Heavy Duty Industrial Caster Pallet Truck Steering Wheel Pu Hardness 92","imgUrl":"https:\/\/img.chinax.com\/nimg\/7c\/88\/91726a85ee4d18076c0d10c600f6-200x200-1\/50mm_heavy_duty_industrial_caster_pallet_truck_steering_wheel_pu_hardness_92_shore_a_loading_bearing_400_850kg.jpg","attrs":{"Model Number":"See specification form","types":"Plat wheels","Brand Name":"Luma","Load capacity":"400kg -850kg"}}
{"title":"High-Strength Polyurethane PU On Steel Hub 4 Inch To 12 Inches Heavy Duty","imgUrl":"https:\/\/img.chinax.com\/nimg\/45\/0d\/3721e0967b4ebb292e99523e391e-200x200-1\/high_strength_polyurethane_pu_on_steel_hub_4_inch_to_12_inches_heavy_duty_industrial_caster_solid_pu_wheel_plain_roller_65_shore_d.jpg","attrs":{"Model Number":"See specification form","types":"Plat wheels or round wheels","Brand Name":"Luma","Load capacity":"280kg -700kg"}}
{"title":"European Pu Heavy Duty Industrial Caster Aluminum Core Wheel High Loading","imgUrl":"https:\/\/img.chinax.com\/nimg\/8b\/46\/543f7d4767272a083cf29a6f0a5d-200x200-1\/european_pu_heavy_duty_industrial_caster_aluminum_core_wheel_high_loading_capacity_1100kg.jpg","attrs":{"Model Number":"See specification form","types":"Pu Aluminum Core Wheel","Brand Name":"Luma","Load capacity":"180 to 1100kg"}}
{"title":"Heavy Duty Industrial Caster Flat Pu Wheel Tread Mold Pp Core Wheel-ball Bearing","imgUrl":"https:\/\/img.chinax.com\/nimg\/4b\/e0\/8cde33e558d6bb35b96f6496aca7-200x200-1\/heavy_duty_industrial_caster_flat_pu_wheel_tread_mold_pp_core_wheel_ball_bearing_loadind_capacity_270_400kg.jpg","attrs":{"Model Number":"See specification form","MOQ":"4 pcs","Brand Name":"Luma","Surface Treatment of steel":"Made of pressed steel,zinc plated,double ballrace head,dustproof seal"}}
{"title":"Heavy Duty Industrial Caster Flat Round Pu Wheels Cast Iron Core Whee Load","imgUrl":"https:\/\/img.chinax.com\/nimg\/4e\/34\/8152a1279b22702bcb2248b1d395-200x200-1\/heavy_duty_industrial_caster_flat_round_pu_wheels_cast_iron_core_whee_load_capacity_270_kg_to_1600kg.jpg","attrs":{"Model Number":"See specification form","types":"Plat wheels","Brand Name":"Luma","Load capacity":"270kg -1600kg"}}
{"title":"50mm To 200mm Heavy Duty Industrial Caster Thermoplastic Rubbe TPRr Pp Core","imgUrl":"https:\/\/img.chinax.com\/nimg\/af\/b0\/a2d195be5bfacf1544ecf064e73a-200x200-1\/50mm_to_200mm_heavy_duty_industrial_caster_thermoplastic_rubbe_tprr_pp_core_wheel_hardness_85shore_a.jpg","attrs":{"Model Number":"See specification form","MOQ":"4 pcs","Brand Name":"Luma","Surface Treatment of steel":"Made of pressed steel,zinc plated,double ballrace head,dustproof seal"}}
Lightweight Medium Weight Round Red Pp Wheel Heavy Duty Industrial Caster Pp Core Wheel Cost-Effective
Lightweight : PP is one of the lightest plastics, which helps reduce the overall weight of equipment and makes it easier to handle12.
Corrosion-Resistant : It has excellent resistance to many chemicals, including acids, alkalis, and common solvents, making it ideal for use in industrial and wet environments12.
Durable & Wear-Resistant : PP wheels are hard yet tough, with good fatigue resistance and the ability to withstand repeated stress without breaking. This is why it is often called “百折胶” (unbreakable plastic).
Cost-Effective : Compared to other engineering plastics or metals, PP is relatively inexpensive, offering a high-performance solution at a lower cost.
Environmental Resistance : The performance of PP wheels is not significantly affected by humidity, and they are also UV-stable to some extent3.
Temperature Range : They typically operate well within a temperature range of -15°C to 80°C.
Product Specifications
HY Item No.
Wheel dia (mm)
Wheel width (mm)
Hub length (mm)
wheel core (mm)
Axle bore (mm)
Bearing type
Load capacity (kg)
P100.50-B3
100
50
55.56
40
17
ball bearing
270
P125.50-B3
125
50
55.56
40
17
ball bearing
320
P150.50-B3
150
50
55.56
40
17
ball bearing
380
P200.50-B4
200
50
55.56
47
20
ball bearing
400
Benefits
Low Noise Operation : PP wheels glide smoothly on most surfaces, producing minimal noise, which is a significant advantage in office, hospital, and residential environments4.
Chemical Safety : Their resistance to corrosion ensures a long service life even when exposed to cleaning agents or chemicals4.
Easy to Clean and Maintain : A smooth, non-porous surface makes them easy to clean, which is crucial in food processing, healthcare, and cleanroom applications.
Smooth Mobility : PP’s low friction properties contribute to effortless movement, reducing the physical effort required to move equipment.
Common Applications
Furniture & Office Equipment : PP casters are a standard choice for office chairs, filing cabinets, and lightweight furniture due to their quiet operation and affordability4.
Industrial & Warehouse Logistics : They are extensively used in material handling equipment such as hand trucks, dollies, carts, and small warehouse shelves because of their durability, load-bearing capacity, and chemical resistance.
Medical Devices : PP’s lightweight, durable, and non-marking properties make it perfect for medical equipment like hospital beds, treatment tables, and mobile storage units.
Home Goods : PP wheels are commonly found on lawnmowers, wheelbarrows, trash bins, and children’s toys45.
Automotive Parts : Some non-load-bearing automotive components, such as certain types of wheels for trolleys or tool carts, are made from PP.
