Maintenance-free bearing with steel backing
| NORGLIDE® is a composite material of NORGLIDE® MP bearing tape and steel backing. This combination of material improves load capabilities while maintaining the characteristics of NORGLIDE® MP, especially its sizing capability.
The bearings can be designed without play. Bearings of 1 mm wall thickness or greater can be produced with an interference fit in the housing. Various methods are available to protect the steel shell from corrosion.
Availability
The standard PTFE compound contains glass fibers and graphite. Special PTFE compounds are available on request. Fabricated parts include rolled bearings with or without an axial flange, deep-drawn bearings and die-cuts. The steel shell and mesh can be offered in stainless steel for chemically-harsh environments.
|
NORGLIDE® M
Standard Thickness Table
|
| Nom Thickness (mm) |
Material Structure |
| CuSn 6 Fabric Steel |
1.4401 Fabric 1.4401 Steel |
| 0.75 |
|
|
| 1.0 |
|
|
| 1.5 |
|
|
|
1.57 |
|
|
|
NORGLIDE® M 1.0, Type 101100
Application Related Characteristics
|
| Maximum permissible specific bearing load static |
|
220 |
MPa |
| bearing load dynamic |
|
150 |
MPa |
| Coefficient of friction at RT |
@ 4.8 MPa and 0.058 m/s |
0.17 |
|
| on steel with ≥ 58 HRC |
@ 70 MPa and 0.0065 m/s |
0.09 |
|
| Deformation under load |
23°C @ 100 N/mm2, 1h |
≤ 30 |
micron |
| Coefficient of heat transmission |
SG PA 3022 |
830 |
W/m2K |
| Operating temperature range |
continuous |
-200 to +180 |
ºC |
| |
intermittent |
260 |
ºC |
| Coefficient of linear thermal expansion |
SG PA 1025 |
10 |
10-5/K |
| K Factor |
|
0.18 |
10-6 mm3/Nm |
| Volume resistivity |
SG PA 1081 |
≥ 108
|
Ωcm2
|
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