20B-1 Sprockets for DIN 8187 Roller Chains (B Series)
20B-1 sprockets and plate wheels are an essential part of chain transmissions for all types of roller chains 20B-1 according to DIN 8187 - European series in simplex design.
20B-1-22-N (1 1/4 × 3/4) - Sprocket with Hub (Steel)
Sprocket
In stock: yes
49.89€ without VAT
60.37€ including VAT
20B-1-22-P (1 1/4 × 3/4) - Platewheel (Steel)
Sprocket
In stock: no
35.32€ without VAT
42.73€ including VAT
20B-1-23-N (1 1/4 × 3/4) - Sprocket with Hub (Steel)
Sprocket
In stock: yes
52.65€ without VAT
63.71€ including VAT
20B-1-23-P (1 1/4 × 3/4) - Platewheel (Steel)
Sprocket
In stock: no
38.43€ without VAT
46.51€ including VAT
20B-1-24-N (1 1/4 × 3/4) - Sprocket with Hub & Hardened Teeth (Steel)
Sprocket
In stock: no
65.41€ without VAT
79.14€ including VAT
20B-1-24-N (1 1/4 × 3/4) - Sprocket with Hub (Steel)
Sprocket
In stock: yes
55.45€ without VAT
67.10€ including VAT
20B-1-24-P (1 1/4 × 3/4) - Platewheel (Steel)
Sprocket
In stock: no
41.59€ without VAT
50.32€ including VAT
20B-1-25-N (1 1/4 × 3/4) - Sprocket with Hub (Steel)
Sprocket
In stock: no
58.29€ without VAT
70.53€ including VAT
20B-1-25-P (1 1/4 × 3/4) - Platewheel (Steel)
Sprocket
In stock: no
45.11€ without VAT
54.58€ including VAT
20B-1-26-N (1 1/4 × 3/4) - Sprocket with Hub (Steel)
Sprocket
In stock: no
63.98€ without VAT
77.42€ including VAT
20B-1-26-P (1 1/4 × 3/4) - Platewheel (Steel)
Sprocket
In stock: no
48.54€ without VAT
58.73€ including VAT
20B-1-27-N (1 1/4 × 3/4) - Sprocket with Hub (Steel)
Sprocket
In stock: no
67.17€ without VAT
81.28€ including VAT
20B-1-27-P (1 1/4 × 3/4) - Platewheel (Steel)
Sprocket
In stock: no
52.01€ without VAT
62.93€ including VAT
20B-1-28 TB 3020 (1 1/4 × 3/4 (Steel)
Sprocket
In stock: no
85.39€ without VAT
103.32€ including VAT
Sprockets Fields of Use
The 20B-1 sprockets and plate wheels according to DIN 8187 are designed for use especially in 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:
20B-1-20-N (1 1/4 × 3/4) - Sprocket with Hub (Steel)
| Code Part | Description |
|---|---|
| 20B |
Type of chain |
| 1 |
Simplex |
| 20 |
Number of teeth |
| N |
Wheel profile with hub |
| 1 1/4 × 3/4 |
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 20B Sprockets for DIN 8187 Roller Chains
TYMA CZ Data Sheets
Czech and English (PDF 147.05 kB)





