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PPMF 252821.5 SKF PTFE Flanged polyamide bushing
The thermoplastic material used to make SKF PTFE polyamide bushings provides maintenance-free, dry sliding operation. SKF PTFE polyamide bushings are…
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Product code: 16PPMF 252821.5SKF
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Availability
In stock - 6 pcs
Product description
The thermoplastic material used to make SKF PTFE polyamide bushings provides maintenance-free, dry sliding operation. SKF PTFE polyamide bushings are designed for applications where other polymer bushings might fail prematurely. These thin-walled bushings promote heat dissipation, enabling high sliding velocities. SKF offers a standard assortment of both straight and flanged PTFE polyamide bushings. Straight bushings are manufactured to dimensions in accordance with ISO 3547-1.
Documents
SKF Kluzna-pouzdra.pdf
Parameters
Vnitřní průměr (mm)
25
Vnější průměr (mm)
35
Šířka (mm)
21,5
Teplotní rozsah °C
-30..+110
Součinitel tření µ
0,06-0,15
Dynamické zatížení N/mm2
40
Statické zatížení N/mm2
80
Přípustná kluzná rychlost m/s
1,0
Tolerance hřídele
h8-h9
Tolerance tělesa
H7
Povrchová drsnost hřídele Ra µm
0-0,8
Tvrdost hřídele HB
100-300
Odkaz SKF
Vnitřní průměr (mm)
25
Vnější průměr (mm)
28
Šířka - B (mm) F
21.5
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PPMF 252821.5 SKF PTFE Flanged polyamide bushing
Jan Lampárek
Sales Department
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