Self-lubricating bushings offer very good wear and low friction performance over a wide range of loads, speeds and temperatures in dry running conditions. Bushing material suitable for lubricated applications. Anti-friction bearing suitable for linear, oscillating and rotating movements.
Wrapped composite sliding bearing
Tin-plated steel / PTFE
Excellent sliding- and wear behaviour, for all types of movement, high load capacity, all-round adaptable
Support materialSteel tin-plated
Intermediate layerSintered bronze
Specific load capacity static≤ 250 [N/mm2]
Specific load capacity dynamic≤ 140 [N/mm2] at low sliding speed
Sliding speed≤ 2.0 [m/s]
Friction value ***0.03 [µ] to 0.20 [µ]
Temperature strain– 195 [°C] to + 280 [°C]
Max. PV-value1.8 [N/mm² x m/s] 3.6 [N/mm² x m/s] for a short time
Bushing inner-Ø after mountingH9
Shaft tolerancef7 to h8
VIIPLUS BUSHINGS is a dry sliding bearing with PTFE sliding layer. Lubrication is therefore not necessary, but basically possible!
Special dimensions are available on request
*If you like to use lubrication nonetheless, please remember to lubricate the sliding bearing regularly.