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12B-2 Sprockets with Hub for DIN 8187 Roller Chains (B-Series)

12B-2 sprockets with a 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-N (3/4” × 7/16”) - 8 Teeth, with 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.

5.54 excl. VAT

6.70 incl. VAT

12B-2-09-N (3/4” × 7/16”) - 9 Teeth, with 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.

6.54 excl. VAT

7.91 incl. VAT

12B-2-10-N (3/4” × 7/16”) - 10 Teeth, with 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.

7.08 excl. VAT

8.57 incl. VAT

12B-2-11-N (3/4” × 7/16”) - 11 Teeth, with 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.

7.20 excl. VAT

8.71 incl. VAT

12B-2-12-N (3/4” × 7/16”) - 12 Teeth, with 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.

8.48 excl. VAT

10.26 incl. VAT

12B-2-13-N (3/4” × 7/16”) - 13 Teeth, with 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.

9.82 excl. VAT

11.89 incl. VAT

12B-2-14-N (3/4” × 7/16”) - 14 Teeth, with 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.

11.42 excl. VAT

13.82 incl. VAT

12B-2-15-N (3/4” × 7/16”) - 15 Teeth, with 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.

13.11 excl. VAT

15.86 incl. VAT

12B-2-16-N (3/4” × 7/16”) - 16 Teeth, with 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.

14.80 excl. VAT

17.91 incl. VAT

12B-2-17-N (3/4” × 7/16”) - 17 Teeth, with 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.

16.66 excl. VAT

20.16 incl. VAT

12B-2-18-N (3/4” × 7/16”) - 18 Teeth, with 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.

18.77 excl. VAT

22.71 incl. VAT

12B-2-19-N (3/4” × 7/16”) - 19 Teeth, with 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.

20.82 excl. VAT

25.20 incl. VAT

12B-2-20-N (3/4” × 7/16”) - 20 Teeth, with 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.

22.78 excl. VAT

27.57 incl. VAT

12B-2-21-N (3/4” × 7/16”) - 21 Teeth, with 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.

24.50 excl. VAT

29.65 incl. VAT

12B-2-22-N (3/4” × 7/16”) - 22 Teeth, with 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.

26.09 excl. VAT

31.57 incl. VAT

12B-2-23-N (3/4” × 7/16”) - 23 Teeth, with 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.

29.13 excl. VAT

35.25 incl. VAT

12B-2-24-N (3/4” × 7/16”) - 24 Teeth, with 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.

30.72 excl. VAT

37.18 incl. VAT

12B-2-25-N (3/4” × 7/16”) - 25 Teeth, with 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.

33.83 excl. VAT

40.94 incl. VAT

12B-2-26-N (3/4” × 7/16”) - 26 Teeth, with 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.

35.70 excl. VAT

43.20 incl. VAT

12B-2-27-N (3/4” × 7/16”) - 27 Teeth, with 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.

37.88 excl. VAT

45.83 incl. VAT

Products are sorted by name in ascending order.

Total 4 pages

Typical Applications

The 12B-2 sprockets with hub 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.

Materials

C43 steel or grey cast iron.

Other materials available on request.

Sprocket Code Description

Example:
12B-2-20-N (3/4″ × 7/16″) - 20 Teeth, with Hub (Steel)

Code Part Description
12B

Chain type

2

Duplex design

20

Number of teeth

N

Design with hub

3/4″ × 7/16″

Pitch (in inches) × inner width (in inches)

20 Teeth, with Hub (Steel)

Sprocket design and material

Documents for Download

Chains

TYMA CZ Catalogue

Czech (PDF 3.58 MB)

Sprockets and Plate Wheels

TYMA CZ Catalogue

Czech and English (PDF 3.77 MB)


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