12B-2 Plate Wheels for DIN 8187 Roller Chains (B Series)
12B-2 plate wheels (12B-2 flat sprockets without hub) are designed for drives with all types of 12B-2 (3/4″ × 7/16″) duplex roller chains of the so-called European series (B-series), standardized to ISO 606 (DIN 8187).
Products are sorted by name in ascending order.
12B-2-08-P (3/4” × 7/16”) - 8 Teeth, without Hub (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
106,40CZK excl. VAT
128,80CZK incl. VAT
12B-2-09-P (3/4” × 7/16”) - 9 Teeth, without Hub (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
117,60CZK excl. VAT
142,30CZK incl. VAT
12B-2-10-P (3/4” × 7/16”) - 10 Teeth, without Hub (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
139,30CZK excl. VAT
168,50CZK incl. VAT
12B-2-11-P (3/4” × 7/16”) - 11 Teeth, without Hub (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
170,50CZK excl. VAT
206,30CZK incl. VAT
12B-2-12-P (3/4” × 7/16”) - 12 Teeth, without Hub (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
197,90CZK excl. VAT
239,40CZK incl. VAT
12B-2-13-P (3/4” × 7/16”) - 13 Teeth, without Hub (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
197,90CZK excl. VAT
239,40CZK incl. VAT
12B-2-14-P (3/4” × 7/16”) - 14 Teeth, without Hub (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
216,50CZK excl. VAT
261,90CZK incl. VAT
12B-2-15-P (3/4” × 7/16”) - 15 Teeth, without Hub (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
235,80CZK excl. VAT
285,30CZK incl. VAT
12B-2-16-P (3/4” × 7/16”) - 16 Teeth, without Hub (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
273,00CZK excl. VAT
330,40CZK incl. VAT
12B-2-17-P (3/4” × 7/16”) - 17 Teeth, without Hub (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
304,10CZK excl. VAT
368,00CZK incl. VAT
12B-2-18-P (3/4” × 7/16”) - 18 Teeth, without Hub (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
329,10CZK excl. VAT
398,20CZK incl. VAT
12B-2-19-P (3/4” × 7/16”) - 19 Teeth, without Hub (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
374,50CZK excl. VAT
453,10CZK incl. VAT
12B-2-20-P (3/4” × 7/16”) - 20 Teeth, without Hub (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
406,80CZK excl. VAT
492,20CZK incl. VAT
12B-2-21-P (3/4” × 7/16”) - 21 Teeth, without Hub (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
443,50CZK excl. VAT
536,70CZK incl. VAT
12B-2-22-P (3/4” × 7/16”) - 22 Teeth, without Hub (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
480,90CZK excl. VAT
581,90CZK incl. VAT
12B-2-23-P (3/4” × 7/16”) - 23 Teeth, without Hub (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
512,00CZK excl. VAT
619,50CZK incl. VAT
12B-2-24-P (3/4” × 7/16”) - 24 Teeth, without Hub (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
567,30CZK excl. VAT
686,50CZK incl. VAT
12B-2-25-P (3/4” × 7/16”) - 25 Teeth, without Hub (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
610,90CZK excl. VAT
739,20CZK incl. VAT
12B-2-26-P (3/4” × 7/16”) - 26 Teeth, without Hub (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
652,50CZK excl. VAT
789,50CZK incl. VAT
12B-2-27-P (3/4” × 7/16”) - 27 Teeth, without Hub (Steel)
Sprocket
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
704,80CZK excl. VAT
852,80CZK incl. VAT
Products are sorted by name in ascending order.
Sprockets Fields of Use
The 12B-2 (Duplex) plate wheels are designed for general use in light and medium industry.
They are used in drives, but can also be used for lifting or transporting material.
Sprockets Material
C43 steel.
Other materials on request.
Sprockets Code Description
Example:
12B-2-20-P (3/4″ × 7/16″) - 20 Teeth, without Hub (Steel)
| Code Part | Description |
|---|---|
| 12B |
Chain type |
| 2 |
Duplex design |
| 20 |
Number of teeth |
| P |
Flat design without a hub (also known as a plate wheel or chain disc) |
| 3/4″ × 7/16″ |
Pitch (in inches) × inner width (in inches) |
| 20 Teeth, without Hub (Steel) |
Sprocket design and material |
Documents for Download
Dimensions and Parameters of 12B Plate Wheels for DIN 8187 Roller Chains
TYMA CZ Data Sheets
Czech and English (PDF 325.02 kB)
Related Products
12B-2 Sprockets with Hub for DIN 8187 Roller Chains (B Series)
12B-2 Taper Lock Sprockets for DIN 8187 Roller Chains (B Series)
12B-2 Roller Chains According to DIN 8187
Universal Chain Tensioners
Sliding blocks, sprockets with screw and idler sprockets for tensioning of industrial roller chains during operation.
