Does the caster include a brake?

Yes, the caster comes with a brake feature for added safety and stability.

What is the bearing type used?

The caster uses a roller bearing type for smooth and durable rotation.

4-8 Inch Black Rubber Aluminium Core Wheel Casters with Double Ball Bearing

Name: 4-8 Inch Black Rubber Aluminium Core Wheel Casters with Double Ball Bearing
Brand: Guangzhou Ylcaster Metal Co., Ltd.
SKU: 2157864355

Guangdong, ChinaGuangzhou Ylcaster Metal Co., Ltd.

US$7.78

200-999 Pieces

US$7.48

1,000-9,999 Pieces

US$7.18

10,000+ Pieces

Sample price:US$31.12/piece.Request sample

Product profile

Customization

Available

Type

Rotating Wheel

Wheel Material

Rubber

Model NO.

I004

Brake

With Brake

Bearing Type

Roller Bearing

Surface Treatment

Zinc Plated

Brand

Wbd

Maximum Load

350kg

Specification

5/6/8 Inch

Diameter

125/150/200mm

Thickness

50mm

Sample

Available

Color

Black

Application

Industry

Service

Amazon Package

Transport Package

Carton

Trademark

WBD

Origin

Guangdong

HS Code

8716900000

Production Capacity

36500000PCS/Year

Key features

20+ Years Manufacturer: WBD is a professional caster manufacturer with over 20 years of industry experience.

Heavy Duty Load Capacity: Supports up to 350kg load capacity for robust industrial and commercial applications.

Double Ball Bearing: Equipped with roller bearings for smooth rotation and durable performance.

Multiple Size Options: Available in 5, 6, and 8-inch diameters (125mm, 150mm, 200mm) to fit various needs.

Customization Available: Offers customization services including sample availability and specific application support.

Versatile Applications: Suitable for industrial machines, medical facilities, furniture, trolleys, and scaffolding.

Brake Functionality: Features with brake mechanism to ensure stability and safety when stationary.

Zinc Plated Surface: Surface treatment is zinc plated for enhanced corrosion resistance and durability.

Company profile

Guangzhou Ylcaster Metal Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2021-07-05Nearest Port: GuangzhouAverage Response Time: ≤3.40hTerms of Payment: T/T, PayPal, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, CIP, FCA

AI-Powered supplier vetting

SummaryGuangzhou Ylcaster Metal Co., Ltd. is identified as both a trading company and manufacturer/factory in China, specializing in caster wheels and related products. The supplier reports ISO 9001 certification, 10 production lines, 6–10 quality-control staff, 11–20 years of R&D-engineer experience, and annual caster-wheel output of 3,650,000 pieces. It states that its factory has more than 20 years of caster-wheel manufacturing experience, production capacity exceeding 1 million pieces per month, and export activity since 2021. Product testing is described as based on EN12531 and salt-spray standards. The supplier claims R&D support for special requirements and serves multiple international markets. However, the slices contain inconsistent company information: other records identify Guangzhou HEDA Shelves Co., Ltd., a shelving supplier, and provide a separate registration and trade record. This inconsistency limits confidence in customer-case attribution and overall supplier identity verification.

Supplier typeThe target supplier is explicitly classified as both a trading company and manufacturer/factory, with products and keywords focused on caster wheels and industrial equipment. Separate slices identify Guangzhou HEDA Shelves Co., Ltd. and shelving products, creating an unresolved identity inconsistency.

CertificationsThe supplier reports ISO 9001 certification, and its factory is specifically described as passing ISO 9001:2015. It also states that its own brand has RoHS certification and that products are tested according to EN12531 and salt-spray standards.

R&D capabilityThe supplier reports 11–20 years of total R&D-engineer experience and states that its R&D team develops products for special requirements. It also describes ongoing product and company improvement, providing explicit evidence of R&D activity.

Production capacityThe supplier reports 10 production lines, 6–10 quality-control staff, annual caster-wheel output of 3,650,000 pieces, and capacity exceeding 1 million pieces per month. These stated figures provide explicit evidence of established manufacturing capacity, although the slices contain differing annual-output descriptions that are not fully reconciled.

Customization capabilityThe supplier explicitly states that its R&D team works with customers on special product requirements. This supports customization capability, although no examples, minimum order conditions, tooling details, or customization limits are provided.