Search Eshop Category Tree
CZK | EUR
česky CS | english EN
belts and
transmission systems
Shopping basket is empty

OVR 30-4 Duplex - for 12B-2 Chain (Screw M10)

Tensioning Sliding Block

Price for you :

Price without VAT: 54.54

Price including VAT: 65.99 with VAT

Catalogue price excluding VAT:
55.62

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

Type: 12B-2
Height Q (mm): 74.00 Height Q
Height of the sliding block. For OVR sliding blocks, it is commonly denoted as Q.
Width W (mm): z=11.00 Width W
Inside width of the sliding block. For OVR sliding blocks, it is commonly denoted as W.
Bolt length (mm): 70.00 Bolt length
Effective length of the mounting bolt. For OVR sliding blocks, it is commonly denoted as H or I.
Bolt size M (mm): M10 Bolt size M
Size of the bolt to be used to attach a tensioner. For elements of universal tensioners, it is commonly denoted as M.
Brand: - Brand: -
This standardized product may come from different manufacturers. We will provide you with the currently supplied brand upon request.
Material: Steel Material
In the TYMA Product Catalogues you can find this material also described with the abbreviation ST.
Weight (kg): 0.150

Sliding Block Description

OVR 30-4 Duplex - for 12B-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

OVR Tensioning Sliding Block Construction

  1. Sliding block made of plastic
  2. 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 - Preview

Dimensions and Parameters of OVR Sliding Blocks

TYMA CZ Data Sheets

Czech and English (PDF 153.26 kB)

Sprockets and Plate Wheels - Preview

Sprockets and Plate Wheels

TYMA CZ Catalogue

Czech and English (PDF 3.77 MB)


Question about the Product
Antispam

If you submit the form, we will use your personal data (name, surname, email) to reply to your inquiry or question. All important information can be found in the Privacy Policy.