Wrapped composite dry sliding bearing steel / PTFE

TEF-MET® , lead-free


Wrapped composite sliding bearing Tin-plated steel / PTFE DIN 1494 / ISO 3547 Maintentance-free

Bearings - ball, needle and roller

Product features

Support material Steel tin-plated
Intermediate layer Sintered bronze
Sliding layer PTFE
Specific load capacity static ≤ 250 [N/mm2]
Specific load capacity dynamic ≤ 140 [N/mm2] at low sliding speed
Sliding speed ≤ 2.5 [m/s]
Friction value *** 0.03 [µ] to 0.25 [µ]
Temperature strain – 200 [°C] to + 280 [°C]
Max. PV-value 1.8 [N/mm² x m/s] 3.6 [N/mm² x m/s] for a short time
Housing Ø H7
Bushing inner-Ø after mounting H9
Shaft tolerance f7 to h8

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