Anhui Huihuang Chain Transmission Co., Ltd. is one of the leading manufacturers and suppliers of 16a-3-16t type b triple row sprocket in China, featured by quality products and good service. If you're going to wholesale advanced 16a-3-16t type b triple row sprocket made in China, welcome to get pricelist and free sample from our factory. We also accept customized orders.
Full Specifications
|
Parameter |
Specification |
|
Model |
16A-3-16T Type B |
|
Standard |
ANSI B29.1 (A Series) |
|
Compatible Chain |
16A-3 Triple-row roller chain |
|
Pitch (P) |
25.4 mm (1.000") |
|
Tooth Count (Z) |
16 teeth |
|
Pitch Diameter (PD) |
130.34 mm (5.131") |
|
Outside Diameter (OD) |
138.20 mm (5.441") |
|
Roller Diameter (dr) |
15.88 mm (0.625") |
|
Tooth Width (per row) |
15.75 mm (0.620") |
|
Total Width (W) |
50.25 mm (1.978") (including clearance between 3 rows) |
|
Hub Type |
Type B (Single-side hub) |
|
Hub Diameter (typical) |
~80 mm (customizable) |
|
Hub Length (typical) |
~50 mm (customizable) |
|
Bore Type |
Pilot bore (custom finished bore, keyway, and set screws available) |
|
Material |
C45 / 1045 carbon steel |
|
Heat Treatment |
Induction hardened teeth (HRC 40–50) |
|
Surface Treatment |
Black oxide / zinc plating / phosphate coating (optional) |
|
Application |
Heavy-duty conveyors, mining machinery, high-torque industrial drives |
Supplementary Notes

We offer comprehensive custom services to meet diverse operational demands. The hub diameter, hub length and finished bore size of our sprockets can be fully tailored in accordance with customers' specific shaft specifications and on-site installation needs. Please note that all listed technical data are provided for general reference only, and actual dimensions can be adjusted flexibly to match your equipment perfectly.
Adopting a professional triple-row structure, this sprocket boasts remarkable load-bearing performance. Its load capacity reaches roughly three times that of a standard single-row sprocket, making it perfectly suited for heavy-duty operation and high-torque conveying scenarios in industrial systems.
This product comes with a classic Type B single-side hub design. It achieves outstanding structural stability at the shaft connection position, which not only guarantees steady power transmission during continuous operation, but also simplifies installation, disassembly and routine maintenance. Thanks to its reliable performance and user-friendly structure, this type of sprocket has become the most popular and widely used option across various industrial transmission fields.
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