08B-1-25-NKZ/D30 (1/2 × 5/16) - 25 Teeth, with Hub, Hardened Teeth, 2 Screws, Bore 30H7, Keyway (Steel)
Sprocket
Price without VAT: 324,90CZK
Price including VAT: 393,10CZK with VAT
Catalogue price excluding VAT:
331,00CZK
In Stock We update the stock availability information every 2 hours.
The goods we have in stock are usually ready for shipping or personal collection no later than the next working day. In case of personal collection, please do not come to pick the goods up before we contact you that the goods are ready.
Sprocket Parameters
Pitch diameter of the sprocket.
Overall width of the sprocket, including the hub. For sprockets with a finished bore and hardened teeth, it is commonly denoted as H.
Diameter of the finished bore with H7 tolerance, with keyway. For sprockets with a finished bore and hardened teeth, it is commonly denoted as D.
This standardized product may come from different manufacturers. We will provide you with the currently supplied brand upon request.
In the TYMA Product Catalogues you can find this material also described with the abbreviation ST.
Sprocket Description
08B-1-25-NKZ/D30 (1/2 × 5/16) - 25 Teeth, with Hub, Hardened Teeth, 2 Screws, Bore 30H7, Keyway (Steel) sprockets for roller chains with hardened teeth and finished bore with keyway 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.
Sprocket Fields of Use
The 08B 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.
Sprocket Material
SteelC43.
Documents for Download
Dimensions and Parameters of Hardened Teeth Sprockets with Finished Bore
TYMA CZ Data Sheets
Czech and English (PDF 1.30 MB)
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