What is the hardness of the teeth?

The teeth are hardened with a hardness range of HRC40-53 after carburizing.

What types of chains are compatible?

Compatible with Roller Chains, including Simplex, Double, Triplex, up to Six-Line configurations.

ISO Standard Single Kb-Type Chain Wheel (Welding hub)

Name: ISO Standard Single Kb-Type Chain Wheel (Welding hub)
Brand: Hangzhou Donghua Power Transmission Imp. & Exp. Co., Ltd.
SKU: 662154905

Zhejiang, ChinaHangzhou Donghua Power Transmission Imp. & Exp. Co., Ltd.

Negotiable

50 Pieces

Product profile

Customization

Available

Standard Or Nonstandard

Standard

Application

Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car

Model NO.

B type-one hub

Hardness

Hardened Tooth Surface

Manufacturing Method

Rolling Gear

Toothed Portion Shape

Spur Gear

Material

Carbon Steel

Type

Circular Gear

Surface Treatment

Zinc Plated; Painted; Chrome;

Hub

Plate Wheel 1-Side Hub;2-Side Hub

Line

One Line, Double, Triplex ......Six-Line

Chain No

25b-360b 25A-360A

Structure (for Chain)

Roller Chain

Transport Package

export package

Specification

25---360

Trademark

DONGHUA

Origin

China

HS Code

84839000

Production Capacity

10000PCS/Month

Key features

ISO Certified Quality: Passed ISO9001, ISO14001, and TS16949 certifications ensuring high quality standards.

Wide Material Selection: Available in Stainless Steel, Carbon Steel, Brass, Bronze, Iron, and Aluminum.

Custom Surface Treatment: Options include Zinc Plated, Painted, Chrome, Annealing, and various plating finishes.

Multiple Chain Configurations: Supports One Line, Double, Triplex up to Six-Line chain structures.

Diverse Application Scope: Suitable for Motors, Electric Cars, Motorcycles, Machinery, Marine, and Agricultural use.

Professional Manufacturing: Produced by DONGHUA Chain Group with advanced equipment and experienced workers.

Strict Quality Control: Features technician self-checks and final inspections by professional quality inspectors.

Flexible Packaging: Packaged in wooden cases, containers, or pallets according to customized specifications.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export Experience

Hangzhou Donghua Power Transmission Imp. & Exp. Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2001-09-15Nearest Port: shanghai, ningboAverage Response Time: ≤10.39hTerms of Payment: LC, T/T, D/PInternational Commercial Terms(Incoterms): FOB, CFR, CIF, EXW