What is the diameter of the caster wheel?

The specification is 6-inch, with a diameter of 150mm.

What are the main applications for this caster?

It is widely applied in industrial equipment, medical devices, logistics, furniture, and home appliances.

Support Scaffolding / Double Ball Bearing Black Polyurethane Caster Wheel Scaffolding Robust Caster Wheel

Name: Support Scaffolding / Double Ball Bearing Black Polyurethane Caster Wheel Scaffolding Robust Caster Wheel
Brand: Tianjin Weirui Technology Co., Ltd.
SKU: 2136629962

Tianjin, ChinaTianjin Weirui Technology Co., Ltd.

US$5.50

100-499 Pieces

US$5.40

500-999 Pieces

US$5.30

1,000-1,999 Pieces

US$5.20

2,000+ Pieces

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Type

Rotating Wheel

Wheel Material

Model NO.

F3 Scaffolding Wheel

Brake

With Brake

Bearing Type

Ball Bearing

Surface Treatment

Zinc Plated

Brand

Weirui

Maximum Load

350kg

Specification

6-Inch

Diameter

150mm

Thickness

50mm

Color

Black

Material

Transport Package

Case Packing

Specification

Case

Origin

Guangdong, China

Key features

Double Ball Bearing: Ensures higher load capacity, stable performance, and longer service life.

Robust PU Material: Made of wear-resistant polyurethane with tear and shock absorption properties.

Integrated Brake: Features a locking mechanism on the wheel core for secure stopping.

High Load Capacity: Supports a maximum load of 350kg for heavy-duty applications.

Customizable Options: Color and material can be customized as per customer requirements.

Company profile

Tianjin Weirui Technology Co., Ltd.Tianjin, China

Business Type: Trading CompanyExport Year: 2025-07-10Nearest Port: Port of TianjinAverage Response Time: ≤7.22hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

AI-Powered supplier vetting

SummaryTianjin Weirui Technology Co., Ltd. is identified as a China-based trading company engaged in caster and related hardware products, with manufacturing activities described in Guangdong and a large sales office in Tianjin. The supplier reports independent R&D and design capabilities, a modern intelligent production base, eight production lines, 41–50 quality-control staff, and 11–20 years of R&D engineer experience. It states that raw materials are inspected and products comply with international standards and customer requirements. The supplier also reports a global sales and after-sales service network, 90% export sales, broad export-market coverage, and order fulfillment within 15 workdays in both peak and off-peak seasons. However, the provided information does not establish specific held certifications, financial credibility, documented customer cases, or explicit customization services.

Supplier typeThe supplier is explicitly classified as a trading company, while its description also presents it as a manufacturing enterprise involved in caster R&D, design, production, and sales. Its operating structure therefore includes trading and reported manufacturing activities, with a Tianjin sales office and Guangdong factory location.

After-Sales capabilityThe supplier explicitly states that it has a global after-sales service system and that its Tianjin sales office provides technical support and customer service. These statements support the existence of after-sales infrastructure, although no service-level metrics or response-time data are provided.

R&D capabilityThe supplier reports an independent R&D and design center, specialization in caster-product R&D, and 11–20 years of total R&D engineer experience. These facts provide explicit evidence of established product-development capability, although no patent, new-product, or technical-performance data is supplied.

Production capacityThe supplier describes a modern intelligent production base and a Guangdong factory, with eight production lines and 41–50 quality-control staff. It also reports raw-material inspection, product qualification controls, export capability, and order fulfillment within 15 workdays during both peak and off-peak periods, supporting a substantial and organized production operation.