12B-3 Sprockets for DIN 8187 Roller Chains (B Series)
12B-3 sprockets and plate wheels are an essential part of chain transmissions for all types of roller chains 12B-3 according to DIN 8187 - European series in triplex design.
12B-3-29-P (3/4 × 29/64) - Platewheel (Steel)
Sprocket
In stock: no
48.39€ without VAT
58.55€ including VAT
12B-3-30-N (3/4 × 29/64) - Sprocket with Hub (Steel)
Sprocket
In stock: no
59.16€ without VAT
71.59€ including VAT
12B-3-30-P (3/4 × 29/64) - Platewheel (Steel)
Sprocket
In stock: no
52.89€ without VAT
64.00€ including VAT
12B-3-31-N (3/4 × 29/64) - Sprocket with Hub (Steel)
Sprocket
In stock: no
63.57€ without VAT
76.93€ including VAT
12B-3-31-P (3/4 × 29/64) - Platewheel (Steel)
Sprocket
In stock: no
53.64€ without VAT
64.90€ including VAT
12B-3-32-N (3/4 × 29/64) - Sprocket with Hub (Steel)
Sprocket
In stock: no
67.73€ without VAT
81.95€ including VAT
12B-3-32-P (3/4 × 29/64) - Platewheel (Steel)
Sprocket
In stock: no
59.11€ without VAT
71.52€ including VAT
12B-3-33-N (3/4 × 29/64) - Sprocket with Hub (Steel)
Sprocket
In stock: no
71.14€ without VAT
86.08€ including VAT
12B-3-33-P (3/4 × 29/64) - Platewheel (Steel)
Sprocket
In stock: no
63.83€ without VAT
77.24€ including VAT
12B-3-34-N (3/4 × 29/64) - Sprocket with Hub (Steel)
Sprocket
In stock: no
74.25€ without VAT
89.84€ including VAT
12B-3-34-P (3/4 × 29/64) - Platewheel (Steel)
Sprocket
In stock: no
67.08€ without VAT
81.16€ including VAT
12B-3-35-N (3/4 × 29/64) - Sprocket with Hub (Steel)
Sprocket
In stock: no
78.13€ without VAT
94.53€ including VAT
12B-3-35-P (3/4 × 29/64) - Platewheel (Steel)
Sprocket
In stock: no
70.97€ without VAT
85.87€ including VAT
12B-3-36-N (3/4 × 29/64) - Sprocket with Hub (Steel)
Sprocket
In stock: no
81.60€ without VAT
98.73€ including VAT
12B-3-36-P (3/4 × 29/64) - Platewheel (Steel)
Sprocket
In stock: no
74.62€ without VAT
90.29€ including VAT
12B-3-37-N (3/4 × 29/64) - Sprocket with Hub (Steel)
Sprocket
In stock: no
85.43€ without VAT
103.37€ including VAT
12B-3-37-P (3/4 × 29/64) - Platewheel (Steel)
Sprocket
In stock: no
78.57€ without VAT
95.07€ including VAT
12B-3-38 TB 3020 (3/4 × 29/64, Steel)
Sprocket
In stock: no
95.18€ without VAT
115.17€ including VAT
12B-3-38-N (3/4 × 29/64) - Sprocket with Hub (Steel)
Sprocket
In stock: no
89.47€ without VAT
108.26€ including VAT
Sprockets Fields of Use
The 12B-3 sprockets and plate wheels according to DIN 8187 are designed for use especially in light and medium industry.
They are used in drives, but can also be used for lifting or transporting material.
Sprockets Material
Steel C43.
Other materials to order.
Sprocket Code Description
Example:
12B-3-20-N (3/4 × 7/16) - Sprocket with Hub (Steel)
| Code Part | Description |
|---|---|
| 12B |
Type of chain |
| 3 |
Triplex |
| 20 |
Number of teeth |
| N |
Wheel profile with hub |
| 3/4 × 7/16 |
Pitch of teeth in inches × internal width of the chain in inches |
| Sprocket with Hub (Steel) |
Wheel profile and material |
Documents for Download
Dimensions and Parameters of 12B Sprockets for DIN 8187 Roller Chains
TYMA CZ Data Sheets
Czech and English (PDF 146.27 kB)





