4 TIMING BELT BACKINGS
TIMING BELT BACKINGS
For General Conveying
Available Colors:
Standard Thickness(mm)
Min. pulley diameter(mm)
Material / Hardness
Tolerances
Temperature resistance
Chemical resistance
Supergrip Properties
4
60
PVC, approx. 40 Shore A
tolerance for total thickness (timing belt + coating) ±0.5mm
-15°C to +90°C (5°F to 194°F)
limited resistance to solvents, oils and greases; resistant
to acids and alkalis
Linatex Properties
Standard Thickness(mm)
Min. pulley diameter(mm)
Material / Hardness
Tolerances
Temperature resistance
Chemical resistance
Machinability
Note
2 3 4 5 6 8 10
60 80 100 120
95% natural rubber/ approx. 38 Shore A
tolerance for total thickness (timing belt +coating) -1/+1.8mm
(ground ±0.2 mm possible)
-40°C to +70°C (-40°F to 158°F)
oil-proof to a limited extent, resistant to wet abrasion, water
resistant, avoid exposure to direct sunlight
contours can be ground and milled to some extent
from 3mm coating thickness please ask for advice
70 90 110
Linatrile Properties
Standard Thickness(mm)
Min. pulley diameter(mm)
Material / Hardness
Tolerances
Temperature resistance
Chemical resistance
Machinability
60
Nitrile-based vulcanized material, approx. 55 Shore A
tolerance for total thickness (timing belt + coating ± 0.4mm)
(ground ±0.1mm possible
-20°C to +110°C (-4°F to 230°F)
resistant to oils, greases and other chemicals;
water resistant
contours can be ground and milled and surface ground
3 5 6
50 80
