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125mm 160mm Stair Climbing Casters , Tri Wheel Casters With Roller Bearing

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125mm 160mm Stair Climbing Casters , Tri Wheel Casters With Roller Bearing
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Features
Specifications
Name: Tri Wheel Casters
Wheel Diameter: 125 / 160 Mm
Wheel Width: 34 / 40
Bearing: Roller Bearing
Hole Size: 20 Mm
Obstacle Clearance: 25-40mm
Load Height: 97 Mm
Surface Finish: ≤30°
Wheel Material: Black Rubber
Finish: Zinc Plating
Place Of Origin: Guangdong, China
Installation: Universal
Rotation Resistance: ≤5N·m
Highlight:

160mm Stair Climbing Casters

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125mm Stair Climbing Casters

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Tri Wheel Casters With Roller Bearing
Basic Infomation
Place of Origin: China
Brand Name: Dajin
Certification: Rosh/CE/IOS
Model Number: HTC-001
Payment & Shipping Terms
Packaging Details: 21X21X21 cm
Delivery Time: 25
Payment Terms: T/T,L/C
Product Description
Wear-Resistant 160mm Stair Climbing Tri-Wheel Caster, Zinc-Plated Roller Bearing, Replacement Wheel for Shopping Cart & Hand Trolley
Product Specifications
Attribute Value
Name 125mm Black Rubber Triangle Stair Climbing Trolley Wheel with Roller Bearing, Heavy Duty Caster for Hand Truck Dolly
Wheel Diameter 125 / 160 mm
Wheel Width 34 / 40
Bearing Roller Bearing
Hole Size 20 mm
Obstacle Clearance 25-40mm
Load Height 97 mm
Surface Finish ≤30°
Wheel Material Black rubber
Finish Zinc Plating
Place of Origin Guangdong, China
Installation Universal
Rotation Resistance ≤5N·m
Key Features
  • Advanced wear-resistant black rubber wheels for long-term use
  • Smooth-rolling roller bearings reduce noise and effort
  • Corrosion-resistant zinc-plated steel core for indoor and outdoor environments
  • Unique triangular assembly designed for easy stair navigation
Functionality
  • Simplifies the transport of groceries, supplies, and packages over stairs and curbs
  • Reduces vibration and protects cargo during movement
  • Quick and easy installation on a wide range of trolleys and hand trucks
Applications
  • Suitable for shopping carts, luggage trolleys, and household moving hand trucks
  • Great for supermarkets, apartments, offices, and DIY delivery
  • Useful for anyone needing to move goods up and down stairs frequently
Technical Parameters
Parameter Description Typical Range
Load Capacity per Wheel Max load per tri-star wheel (consider dynamic impact factor) 130 kg/wheel
Obstacle Clearance Max vertical obstacle height (≈ radius of planetary wheel) 25-40mm
Max Operating Slope Stable incline angle (depends on material/center of gravity) ≤30°
Bearing Type Internal bearing for planetary wheels (affects rotation smoothness) Needle roller/Deep groove ball bearing
Rotation Resistance Torque required to push (depends on bearings/seals) ≤5N*m
Product Images
Close-up of 160mm stair climbing tri-wheel caster showing rubber tread and metal frame Technical diagram of stair climbing wheel showing dimensions and components
Factory Images
Manufacturing facility producing stair climbing wheels Quality control inspection of stair climbing wheels
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Industrial Caster Wheels

TPR Caster Wheels

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Tel : +8613822773800
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