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{"title":"125mm Black Rubber Stair Climbing Wheel with Roller Bearing","imgUrl":"https:\/\/img.chinax.com\/nimg\/52\/47\/f3f3b28726abc9927429b40f7308-200x200-1\/125mm_black_rubber_stair_climbing_wheel_with_roller_bearing.jpg","attrs":{"Brand Name":"Dajin","Model Number":"HTC-001","Certification":"Rosh\/CE\/IOS","Place of Origin":"Guangdong, China"}}
{"title":"75mm 100mm 125mm Caster Wheels Industrial PU Caster Wheel 3 inch 4 inch","imgUrl":"https:\/\/img.chinax.com\/nimg\/82\/ef\/b899810d67220b5442286269aaf0-200x200-1\/75mm_100mm_125mm_caster_wheels_industrial_pu_caster_wheel_3_inch_4_inch.jpg","attrs":{"Brand Name":"Dajin","Model Number":"HTC-001","Certification":"Rosh\/CE\/IOS","Place of Origin":"China"}}
{"title":"1.5-2 Inch Small Orange Double Ball Bearing Casters","imgUrl":"https:\/\/img.chinax.com\/nimg\/6d\/3e\/a2f9bc57b230d00af3fa32d7f945-200x200-1\/1_5_2_inch_small_orange_double_ball_bearing_casters.jpg","attrs":{"Brand Name":"PLEYMA","Place of Origin":"China","Minimum Order Quantity":"100","Price":"Negotiation"}}
{"title":"TPR Customized 5inch 125MM Swivel Caster Walkway for Shopping Cart for 70-120kgs","imgUrl":"https:\/\/img.chinax.com\/nimg\/00\/79\/0c8028bec673e06a12e6abf6cc0a-200x200-1\/tpr_customized_5inch_125mm_swivel_caster_walkway_for_shopping_cart_for_70_120kgs_load_bearing.jpg","attrs":{"Brand Name":"PLEYMA","Place of Origin":"China","Minimum Order Quantity":"100","Price":"Negotiation"}}
{"title":"OEM Medium and Heavy Duty 3 Inch Rotating TPR Casters Steel Rubber Swivel Caster","imgUrl":"https:\/\/img.chinax.com\/nimg\/6c\/27\/c2453281affae8f0a00ecfcc3d85-200x200-1\/oem_medium_and_heavy_duty_3_inch_rotating_tpr_casters_steel_rubber_swivel_caster_with_bearing.jpg","attrs":{"Brand Name":"PLEYMA","Place of Origin":"China","Minimum Order Quantity":"100","Price":"Negotiation"}}
{"title":"Polypropylene Caster Wheels 3 Inch 4 Inch 5 Inch 6 Inch 8 Inch Caster Wheels","imgUrl":"https:\/\/img.chinax.com\/nimg\/f6\/f8\/b0a1bc5e4967162e01868b70b6fa-200x200-1\/polypropylene_caster_wheels_3_inch_4_inch_5_inch_6_inch_8_inch_caster_wheels_industrial.jpg","attrs":{"Brand Name":"Dajin","Model Number":"HTC-001","Certification":"Rosh\/CE\/IOS","Place of Origin":"China"}}
{"title":"100mm European Plastic Transport Casters Swivel Trolley Industrial 4 Inch Nylon","imgUrl":"https:\/\/img.chinax.com\/nimg\/15\/fe\/4876923530a159d20954a4f601c1-200x200-1\/100mm_european_plastic_transport_casters_swivel_trolley_industrial_4_inch_nylon_caster_wheels.jpg","attrs":{"Brand Name":"PLEYMA","Place of Origin":"China","Minimum Order Quantity":"100","Price":"Negotiation"}}
Effortlessly moves loaded trolleys up and down stairs, minimizing strain and risk of injury.
Maintains stability and control even when transporting heavy loads on uneven surfaces.
Significantly extends the life of hand trucks and dollies through superior durability.
Application
Designed for professional movers, delivery drivers, and warehouse staff.
Ideal for use with industrial hand trucks, appliance dollies, and cargo carts.
Perfect for logistics, commercial moving, and building maintenance operations.
Technical Parameters
Parameter
Description
Example Values
Overall Diameter
Maximum outer diameter during rotation (determines obstacle clearance)
150mm, 160mm
Wheel Width
Total thickness of the wheel assembly (must match equipment space)
34mm, 40mm
Center Bore Size
Shaft mounting hole diameter (must match axle size)
20mm
Inter-Wheel Gap
Clearance between planetary wheels (affects debris resistance)
10-15mm
Mounting Arm Angle
Angle between planetary wheels (typically 120° symmetric)
120°
Product
Factory Shows
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Year Established:
2011
Total Annual:
<2,000,000
Employee Number:
70~100
Ecer Certification:
Verified Supplier
Zhongshan Dajin Caster Manufacturing Co., Ltd., founded on November 24, 2011, is a specialist caster and wheel producer headquartered in Guangdong, China, with over 13 years of experience in design, R&D and manufacturing. Our ISO 9001–certified facility spans 2,585 m² and houses six p... Zhongshan Dajin Caster Manufacturing Co., Ltd., founded on November 24, 2011, is a specialist caster and wheel producer headquartered in Guangdong, China, with over 13 years of experience in design, R&D and manufacturing. Our ISO 9001–certified facility spans 2,585 m² and houses six p...