- Available in rubber and ceramic
- Pre-cut to standard CEMA pulley widths for fast, easy installation
- Can be easily installed without removing the pulley
- Available with FRAS-approved rubber
How to Select the Right Lagging Product
To select the right pulley lagging, be sure to consider the environmental conditions around the pulley:
- Belt condition, i.e., wet or dry
- The service required for bonded lagging versus weld-on
- The expected wear life of the lagging
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Flex-Lag® Rubber
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Flex-Lag® Ceramic
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Flex-Lag® Weld-On™
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Criteria
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Light Duty
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Plain
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Diamond
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Diamond Pattern
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Medium Ceramic
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Full Ceramic
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Rubber Diamond
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Full Ceramic
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Thickness Range Available*
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7.5 mm
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10-25 mm
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10-30 mm
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12-30 mm
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12-30 mm
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12-30 mm
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15 mm
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15 mm
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Belt Width*
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Any Width
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Any Width
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Any Width
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Any Width
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450-3000 mm
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450-3200 mm
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450-3200 mm
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450-3200 mm
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Minimum Pulley Diameter
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50 mm
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300 mm
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300 mm
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300 mm
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300 mm
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300 mm
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400 mm
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400 mm
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Dry Friction
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Very Good
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Excellent
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Very Good
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Very Good
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Excellent
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Excellent
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Very Good
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Excellent
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Wet Friction
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Average
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Average
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Good
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Very Good
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Excellent
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Excellent
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Good
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Excellent
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Wet/Muddy Friction
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-
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Average
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Very Good
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Very Good
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Very Good
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Very Good
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Very Good
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Very Good
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Wear Life
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Good
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Good
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Good
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Very Good
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Excellent
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Best
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Good
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Best
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Ease of Installation
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Good
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Good
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Good
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Good
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Good
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Good
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Best
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Best
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Drainage Grooves
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No
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Yes
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FRAS (Fire Resistant Anti-Static)
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No
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Available
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Rubber Compound
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SBR
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Hardness (Shore A)
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68 +/- 3
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Ceramic Compound
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-
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-
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-
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Al2O3
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Al2O3
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Al2O3
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-
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Al2O3
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Ceramic Coverage
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-
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-
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-
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13%
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39%
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80%
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-
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74%
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Can be used in an autoclave (with application of uncured rubber)
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Yes
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Yes
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Yes
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Yes
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Yes
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Yes
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No
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No
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Operating Temperature
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-15° - 85° C
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COF Values
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Ask Your Local Sales Representative
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*Additional thicknesses and widths available as special orders.