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V & Wedge Belts
Poly V Belts
Quick Code: BB-109843
490J6 Dunlop Poly V Belt (1244J6)
![490J6 Dunlop Poly V Belt (1244J6)](https://thumbnails.bearingboys.co.uk/Poly_V_Belts-cat-3781-cat.jpg)
![](https://thumbnails.bearingboys.co.uk/Poly_V_Belts-cat-3781-cat.jpg)
![](https://thumbnails.bearingboys.co.uk/Poly_V_Belts-cat-3781-cat2.jpg)
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Product Specification
Brand
Dunlop
Code
490J
Length (inch)
49
Length (mm)
1244
Number of Ribs
6
Pitch
2.34mm
Quick Order Code
BB-109843
Product Description
Please note that if the Dunlop brand is not in stock an equivalent quality brand will be sent.490J6 Poly V Belt (1244J6)
A Poly V-belt is a multi-v belt that has longitudinal V-shaped ribs, coupling seamlessly with corresponding V-grooves in the sheaves. As the poly-v belt is a single unit, there is no matching problem and no separate belts to interfere with one another.
Ideal for small pulley/sheave compact designs which require limited vibration and for high speed ration drives with short centre distances.
Applications include:
![](https://www.bearingboys.co.uk/uploads/J section polyrib.jpg)