TEF - MET®/B Thrust washer TFA/B

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    1. Inner dimension

    2. Outer dimension

    3. Thickness

    • TFA_B.10_1
    TEF-MET®/B is very similar to the standard TEF-MET® material. The big difference is that the... more
    Product information "TEF - MET®/B Thrust washer TFA/B"

    TEF-MET®/B is very similar to the standard TEF-MET® material. The big difference is that the backing material is bronze instead of steel.

    The advantage is that once the PTFE sliding layer is worn off, the shaft will run on a bronze material instead of a steel. The friction between bronze and steel is a lot lower and the shaft will not be damaged as much as if it would run against the steel backing of a normal TEF-MET®.

    Sliding surface: PTFE
    Support material: Bronze
    Dynamic load: ≤ 140 N/mm²
    Static load: ≤ 200 N/mm²
    Sliding speed: ≤ 2,5 m/s
    Fricition value: 0,02 - 0,20 µ
    max. PV-value: 1,8 N/mm² x m/s
    Temperature strain: -200 up to +280 °C
    Maintenance: maintenance-free
    Tolerance housing: H7
    Tolerance after mounting: H9
    Shaft tolerance: f7 or f8
    Shaft material: Steel, hardened or untempered, roughness Rz < 2-3
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