The EDL Medium Duty 4-inch Threaded TPE Caster 664S-56 is designed for high-performance load capacity up to 200kg while ensuring exceptional quiet operation. The gray TPE wheel offers superior elasticity and shock absorption, reducing vibrations and protecting floors from damage. Its soft material ensures ultra-quiet movement, making it ideal for hospitals, offices, and noise-sensitive environments. The threaded stem installation provides a secure and stable attachment, while the 3mm thick reinforced bracket enhances strength and durability. Equipped with a dual-bearing system, it guarantees smooth rolling under heavy loads. With both dual brake and side brake options, users can easily control movement and secure the caster when needed. Whether for medical carts, warehouse trolleys, or furniture, this caster delivers silent, smooth, and reliable mobility.

Wheel Item No.	Size	Wheel Diameter	Wheel Width	Bracket Width	Load Capacity	Core	Tread	Bearing	Applicable Temperature	Hardness
664-56	4"	100mm	38mm	46mm	200Kg	PP	TPE	Double ball bearing 6201	-30℃～70℃	80A

FAQ:

Q: Are you manufacturer or trading company?
A: We are caster wheels manufacturer since 1987.

Q: Where is your factory? Can I visit ?
A: Our factory is at Taizhou, Zhejiang, China. 2 hours by car from Yiwu. Welcome to visit.

Q: What is your delivery time?
A: Normally within 1 week. It's up to the order quantity.

Q: What is the term of payment?
A: Payment terms: 30%(it's stand product, for customized product it's 50%) of deposit upon signing the PI and the rest will be cleared by T/T before delivery.

Q: Are samples available?
A: Yes, sample is fine at any time, negotiable.