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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

Name: 125mm 160mm Stair Climbing Casters Tri Wheel Casters With Roller Bearing
Brand: Dajin
Price: 12 USD

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

Brand Name : Dajin

Model Number : HTC-001

Certification : Rosh/CE/IOS

Place of Origin : Guangdong, China

MOQ : 500

Price : 12

Payment Terms : T/T,L/C

Delivery Time : 25

Packaging Details : 21X21X21 cm

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

Installation : Universal

Rotation Resistance : ≤5N·m

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Wear-Resistant 160mm Stair Climbing Tri-Wheel Caster, Zinc-Plated Roller Bearing, Replacement Wheel for Shopping Cart & Hand Trolley

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.

Function

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.

Application

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

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

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160mm Stair Climbing Casters

125mm Stair Climbing Casters

Tri Wheel Casters With Roller Bearing

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