Is the sample fee refundable?

The sample fee is paid by the customer but can be refunded when mass production is placed.

What certifications does the product have?

The product complies with ISO 9001:2008, OHSAS 18001:1999, and ISO 14001:2004 standards.

What types of casters are available?

We offer fixed plate, swivel plate with or without brake, and swivel bolt hole with or without brake.

4inch Rigid Heavy Duty Caster with Double Ball Bearing

Name: 4inch Rigid Heavy Duty Caster with Double Ball Bearing
Brand: Hubei Space Double Rhombus Logistics Technology Co., Ltd.
SKU: 1951376742

Hubei, ChinaHubei Space Double Rhombus Logistics Technology Co., Ltd.

US$4.47

500-1,999 Pieces

US$3.31

2,000+ Pieces

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Type

Rotating Wheel

Wheel Material

Model NO.

D162-23F100X36

Brake

Without Brake

Bearing Type

Roller Bearing

Surface Treatment

Zinc Plated

Brand

Double Rhombus

Maximum Load

200kg

Specification

4 Inch

Diameter

100mm

Thickness

36mm

Style Name

Industrial Caster

Application

Industrial Caster

Size

100mm/125mm/150mm/200mm

Width

36/40mm

Load Capacity

200kg/300kg/400kg/550kg

Over Height

128mm/153mm/187mm/240mm

Offset

36/36/40/40mm

Wheel Color

Blue+Sliver

Housing Material

Zinc Plated Housing

Mounting Type

Fixed

Packing

Carton

Transport Package

Wooden Cases; Cartons for Industrial Caster

Specification

GB; ISO 9001-2000, BSCI, SGS, REACH, ROHS

Trademark

DOUBLE RHOMBUS

Origin

Hubei, China

HS Code

87169000

Production Capacity

500, 000 PCS/Month for Caster

Key features

Double Ball Bearing Design: Equipped with double ball bearings for smooth rotation and high load capacity.

Zinc Plated Steel Housing: Constructed with yellow zinc steel housing for durability and corrosion resistance.

High Load Capacity: Supports up to 200kg to 550kg depending on the specific size model selected.

Multiple Size Options: Available in 100mm, 125mm, 150mm, and 200mm wheel diameters.

ISO Quality Certified: Manufactured under ISO 9001, OHSAS 18001, and ISO 14001 quality standards.

Customization Available: Custom styles, sizes, colors, and mounting types available upon request.

Fast Response Service: Customers receive replies and quotes within 24 hours during working days.

Professional Manufacturer: Established in 1978 with over 10 years of export experience and expert engineers.

Company profile

Hubei Space Double Rhombus Logistics Technology Co., Ltd.

Hubei, China

Business Type: Manufacturer/Factory, Group CorporationExport Year: 2000-08-01Nearest Port: Wuhan, ShanghaiAverage Response Time: ≤8.63hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, CIF

AI-Powered supplier vetting

SummaryThe supplier is identified as Hubei Space Double Rhombus Logistics Technology Co., Ltd., a China-based manufacturer/factory and group corporation producing casters, trolleys, hand trucks, airport equipment, mobility aids, and related products. It reports multiple management-system certifications, including ISO 9001, ISO 14001, OHSAS/OHSMS 18001, BSCI, and ISO 9000. Its stated operations include more than 10 production lines, 11–20 quality-control staff, and 11–20 years of R&D-engineer experience. The company reports substantial output across casters, trolleys, and foldable hand trucks and began exporting in 2000, with exports representing 71%–90% of total sales. Evidence supports manufacturing scale, certification coverage, export experience, and R&D presence. However, the provided information does not sufficiently establish after-sales service, financial credibility, customization capability, or detailed customer cases.

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory and Group Corporation. Its stated product scope and description identify it as a large-scale professional manufacturer of casters, airport trolleys, handcarts, airport equipment, and mobility-related products.

CertificationsThe supplier reports BSCI, ISO 9000, OHSAS/OHSMS 18001, ISO 14001, and ISO 9001 certification. It also states that ISO 9001 certification was obtained in 1996 and ISO 9001:2000 quality-system certification was completed in 2003, providing explicit evidence of broad management-system certification coverage.

R&D capabilityThe supplier reports 11–20 years of total R&D-engineer experience and describes integrated research, development, and manufacturing. Its stated capabilities include mold making, curved cutting, punching, welding, surface plating, assembly, and capability testing, which supports an established technical-development function.

Production capacityThe supplier reports more than 10 production lines, 11–20 quality-control staff, and mature production lines covering mold making, cutting, punching, welding, plating, assembly, and testing. It also reports output of 60,000 trolleys, 360,000 foldable hand trucks, and 6,000,000 caster pieces, indicating substantial stated production capacity.