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Sprockets with Hardened Teeth, Finished Bore with Keyway (DIN 8187)

Hardened Teeth, Finished Bore with Keyway (DIN 8187 - B Series) sprockets for roller chains are a special type of sprockets according to DIN 8187.

They have tempered teeth and they are ready for use on a specific shaft diameter with a key according to ČSN/DIN.

06B-1-N KZ/D

Sprockets with haredened teeth, finished bore with keyway
Pitch × Internal width (mm): 9.525 × 5.720
Standard diameters do (mm): 24.89 - 91.12

08B-1-N KZ/D

Sprockets with haredened teeth, finished bore with keyway
Pitch × Internal width (mm): 12.700 × 7.750
Standard diameters do (mm): 33.18 - 126.10

10B-1-N KZ/D

Sprockets with haredened teeth, finished bore with keyway
Pitch × Internal width (mm): 15.875 × 9.650
Standard diameters do (mm): 41.48 - 126.66

12B-1-N KZ/D

Sprockets with haredened teeth, finished bore with keyway
Pitch × Internal width (mm): 19.050 × 11.680
Standard diameters do (mm): 49.78 - 152.00

16B-1-N KZ/D

Sprockets with haredened teeth, finished bore with keyway
Pitch × Internal width (mm): 25.400 × 17.020
Standard diameters do (mm): 66.37 - 202.66

20B-1-N KZ/D

Sprockets with haredened teeth, finished bore with keyway
Pitch × Internal width (mm): 31.750 × 19.560
Standard diameters do (mm): 82.96 - 255.33

Sprockets Fields of Use

The 06B, 08B, 10B, 12B, 16B and 20B sprockets with hardened teeth and finished bore with keyway are designed for general use on machines.

They are used especially for conveyors, food processing machines, glass machines and many other devices.

Sprockets Material

Steel C43.

Other materials to order.

Sprockets Code Description

Example:
06B-1-10-N - Hardened Teeth, Bore 10H7, Keyway, 2 Screws

Code Part Description
06B

Type of chain

1

Simplex

10

Number of teeth

N

With-hub design

Hardened Teeth

With hardened teeth design

Bore 10H7

Hole size with tolerance field

Keyway

For key

2 Screws

Number of locking screws

Documents for Download

Dimensions and Parameters of Hardened Teeth Sprockets with Finished Bore - Preview

Dimensions and Parameters of Hardened Teeth Sprockets with Finished Bore

TYMA CZ Data Sheets

Czech and English (PDF 1.31 MB)

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 3.77 MB)