OVR 20-2 Duplex - for 08B-2 Chain (Screw M10)
Tensioning Sliding Block
Price without VAT: 34.10€
Price including VAT: 41.26€ with VAT
Catalogue price excluding VAT:
34.77€
At supplier, we usually ship within 2 weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
Sliding Block Parameters
Height of the sliding block. For OVR sliding blocks, it is commonly denoted as Q.
Inside width of the sliding block. For OVR sliding blocks, it is commonly denoted as W.
Effective length of the mounting screw. For OVR sliding blocks, it is commonly denoted as H or I.
Size of the screw to be used to attach a tensioner. For elements of universal tensioners, it is commonly denoted as M.
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.
Sliding Block Description
OVR 20-2 Duplex - for 08B-2 Chain (Screw M10) are part of the tensioner for tensioning of chains during operation.
They consist of a sliding segment made of special highly resistant and abrasion-resistant plastic and a fastening screw. It is attached to the lever of the universal tensioner with a screw.
It is a universal flexible element that can simultaneously perform the functions of suspension, guidance, tensioning and damping.
Sliding Block Construction
- Sliding block made of plastic
- Fixing screw with nut and washer
Sliding Block Fields of Use
OVR (sliding blocks) are designed for tensioning of common industrial roller chains in all industries.
Typical application is small and medium-sized roller chains – for conveyors, roller conveyors, handling equipment, construction machinery, in the woodworking industry, packaging machines or in the food industry.
The special oval shape of the OVR sliding block allows its use on both sides.
Sliding Block Characteristics
- They perform damping, guiding and tensioning function
- Simple construction, easy installation
- They extend service life and reduce wear
- They reduce vibration and transmission noise
- Operating temperatures from −40 °C to +80 °C (operating temperature of a sliding block ≤ 70 °C)
- Maintenance-free design
- Operating speed ≤ 20 m/min
Sliding Block Material
Polyethylene sliding block with high molecular weight.
Documents for Download
Dimensions and Parameters of OVR Sliding Blocks
TYMA CZ Data Sheets
Czech and English (PDF 153.26 kB)
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