What certifications does the company hold?

Our company is certified with ISO 9001:2008, OHSAS 18001:1999, and ISO 14001:2004.

Can you manufacture custom casters?

Yes, we have our own design teams and can manufacture customized casters if you cannot find what you want.

What types of bearings are available?

We offer three different bearing types: plain bearing, roller bearing, and ball bearing.

4 Inch Industrial Casters Blue Elastic Caster Wheel Nylon Center Roller Bearing

Name: 4 Inch Industrial Casters Blue Elastic Caster Wheel Nylon Center Roller Bearing
Brand: Hubei Space Double Rhombus Logistics Technology Co., Ltd.
SKU: 2033865292

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

US$2.94

1,000-1,999 Pieces

US$2.73

2,000-4,999 Pieces

US$2.50

5,000+ Pieces

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Type

Rotating Wheel

Wheel Material

Rubber

Model NO.

P102-23DA100X32

Brake

Without Brake

Bearing Type

Roller Bearing

Surface Treatment

Zinc Plated

Brand

Double Rhombus

Maximum Load

100/130/180/260/320mm

Specification

3.2/4/5/6.4/8 Inch

Diameter

80/100/125/160/200mm

Thickness

32/33/36/45/50mm

Housing Material

Zinc Plated Steel Housing

Housing Thickness

2.5/2.5/2.5/3/3mm

Offset

37.5/40/47/68/68mm

Load Capacity

100/130/180/260/300kg

Total Height

106/128/153/197/240mm

Transport Package

Export Carton or Pallet for Elastic Rubber Caster

Specification

GB; ISO, BSCI, SGS, REACH, ROHS

Trademark

Double Rhombus

Origin

China

HS Code

87168000

Production Capacity

500, 000 PCS/Month for Elastic Rubber Caster

Key features

High Load Capacity: Available in 100kg to 300kg load capacity options for heavy duty applications.

Durable Rubber Wheel: Elastic rubber surface protects floors and carpets while ensuring quiet operation.

Zinc Plated Steel Housing: High quality bright zinc plated carbon steel fork for corrosion resistance.

Multiple Bearing Options: Available with plain bearing, roller bearing, or ball bearing types.

Rigorous Quality Testing: Passes 5000 brake fatigue tests and walking performance tests per EN12532.

ISO Certified Manufacturer: Certified with ISO 9001, OHSAS 18001, and ISO 14001 standards.

Customization Available: Customized housing material, thickness, offset, and load capacity upon request.

Fast Response Service: 24-hour reply and quote availability during working days.

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: ≤8.38hTerms 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.