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Cast Iron Sprockets for DIN 8187 Roller Chains (B Series)

Cast Iron Sprockets with hub are an essential part of chain transmissions for all roller chain types according to DIN 8187 – European B series.

Depending on the chain type, the sprockets may be simplex, duplex or triplex.

06B

Cast iron sprockets for chain to DIN 8187
Pitch × Internal width (mm): 15.875 × 9.65
Standard diameters do (mm): 115.34 - 454.82

08B

Cast iron sprockets for chain to DIN 8187
Pitch × Internal width (mm): 15.875 × 9.65
Standard diameters do (mm): 153.80 - 460.90

10B

Cast iron sprockets for chain to DIN 8187
Pitch × Internal width (mm): 15.875 × 9.65
Standard diameters do (mm): 192.24 - 576.13

12B

Cast iron sprockets for chain to DIN 8187
Pitch × Internal width (mm): 19.050 × 11.68
Standard diameters do (mm): 230.69 - 691.36

16B

Cast iron sprockets for chain to DIN 8187
Pitch × Internal width (mm): 25.40 × 17.02
Standard diameters do (mm): 307.59 - 921.81

20B

Cast iron sprockets for chain to DIN 8187
Pitch × Internal width (mm): 31.750 × 19.56
Standard diameters do (mm): 384.49 - 768.32

24B

Cast iron sprockets for chain to DIN 8187
Pitch × Internal width (mm): 38.100 × 25.40

Standard diameters do (mm): 461.39 - 1152.33


Sprockets Fields of Use

Cast iron sprockets with hub are designed for general use in light and heavy industry.

They are used in drives, but can also be used for lifting or transporting material.

Sprockets Material

Cast iron.

Sprockets Code Description

Example:
08B-1-45-GG (1/2 × 5/16) - Sprocket with Hub (Cast Iron)

Code Part Description
08B

Type of chain

1

Simplex

45

Number of teeth

GG

Wheel profile with hub

1/2 × 5/16

Pitch of teeth in inches × internal width of the chain in inches

Sprocket with Hub (Cast Iron)

Wheel profile and material

Documents for Download

Chains - Preview

Chains

TYMA CZ Catalogue

Czech (PDF 2.01 MB)

Sprockets and Plate Wheels - Preview

Sprockets and Plate Wheels

TYMA CZ Catalogue

Czech and English (PDF 2.81 MB)