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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 TB 3020 (1 1/4 × 3/4 (Steel)

20B-1-22 TB 3020 (1 1/4 × 3/4 (Steel)

Sprocket

In stock: no

45.70 without VAT

55.30 including VAT

20B-1-22-N (1 1/4 × 3/4) - Sprocket with Hub (Steel)

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)

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 TB 3020 (1 1/4 × 3/4 (Steel)

20B-1-23 TB 3020 (1 1/4 × 3/4 (Steel)

Sprocket

In stock: no

49.40 without VAT

59.77 including VAT

20B-1-23-N (1 1/4 × 3/4) - Sprocket with Hub (Steel)

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)

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 TB 3020 (1 1/4 × 3/4 (Steel)

20B-1-24 TB 3020 (1 1/4 × 3/4 (Steel)

Sprocket

In stock: no

52.78 without VAT

63.87 including VAT

20B-1-24-N (1 1/4 × 3/4) - Sprocket with Hub & Hardened Teeth (Steel)

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)

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)

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 TB 2517 (1 1/4 × 3/4, Steel)

20B-1-25 TB 2517 (1 1/4 × 3/4, Steel)

Sprocket

In stock: no

63.95 without VAT

77.38 including VAT

20B-1-25-N (1 1/4 × 3/4) - Sprocket with Hub (Steel)

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)

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 TB 3020 (1 1/4 × 3/4 (Steel)

20B-1-26 TB 3020 (1 1/4 × 3/4 (Steel)

Sprocket

In stock: no

77.88 without VAT

94.23 including VAT

20B-1-26-N (1 1/4 × 3/4) - Sprocket with Hub (Steel)

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)

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 TB 3020 (1 1/4 × 3/4 (Steel)

20B-1-27 TB 3020 (1 1/4 × 3/4 (Steel)

Sprocket

In stock: no

75.47 without VAT

91.31 including VAT

20B-1-27-N (1 1/4 × 3/4) - Sprocket with Hub (Steel)

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)

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)

20B-1-28 TB 3020 (1 1/4 × 3/4 (Steel)

Sprocket

In stock: no

85.39 without VAT

103.32 including VAT

Total 6 pages

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 - Preview

Dimensions and Parameters of 20B Sprockets for DIN 8187 Roller Chains

TYMA CZ Data Sheets

Czech and English (PDF 147.05 kB)

Chains - Preview

Chains

TYMA CZ Catalogue

Czech (PDF 3.69 MB)

Sprockets and Plate Wheels - Preview

Sprockets and Plate Wheels

TYMA CZ Catalogue

Czech and English (PDF 2.97 MB)