Description
Face Seal SKF CR3107 For Tractor Replacement Parts
Rubber Ring Materials:
- The right rubber ring should be chosen to meet the specific application requirements.
- The most common rubber ring materials are NBR and silicone.
The table listed below gives a brief comparison between available rubber rings for reference.
|
Feature
|
NBR
|
LTNBR
|
HNBR
|
Silicone
|
Viton
|
|
Lowest Temperature
|
-25°C
|
-45°C
|
-40°C
|
-55°C
|
-10°C
|
|
Hightest Temperature
|
+110°C
|
+115°C
|
+135°C
|
+165°C
|
+180°C
|
|
Tensile Strength
|
Good
|
Good
|
Good
|
Poor
|
Good
|
|
Abrasion Resistance
|
Excellent
|
Excellent
|
Excellent
|
Poor
|
Good
|
|
Oil Resistance
|
Excellent
|
Excellent
|
Excellent
|
poor
|
Excellent
|
|
Cost
|
Low
|
Low
|
Medium
|
Medium
|
High
|
The face seals come in DO, DF, and XY types according to its structure, of which DO type is the most commonly used model. They are widely used as a key component in heavy machinery like tractors,excavaters,truck, shield tunneling machine and etc. At Decent Machinery,we are able to supply an extensive range of seal groups of all types to meet our clients’ unique applications .
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