Long life mainly on soft shafts
No shrinkage of the shaft
Insensitive to edge loads
Continuous up to 284 ºF
Good cost/performance ratio
d1 [mm] | f [mm] |
---|---|
Ø 1–6 | 0,3 |
Ø 6–12 | 0,5 |
Ø 12–30 | 0,8 |
Ø > 30 | 1,2 |
General features | |
---|---|
Density | 1,27 g/cm3 |
Color | black |
Moisture absorption at 73 °F and 50 %r.h. | 3,0 weight-% |
Mechanical Properties: | |
Bending strength | 14,070 psi |
Max. recommended surface pressure at room temperature | 7,977 psi |
Thermal properties | |
Max. long term application temperature | +284 °F |
Max. short term application temperature | +356 °F |
Minimum application temperature | -40 °F |
Electrical Properties: | |
Specific forward resistance | > 1012 Ω cm |
Surface resistance | > 1012 Ω |
Ordering number | d1 | d1 tolerance | d2 | b1 | ||||
---|---|---|---|---|---|---|---|---|
Q290SM-2023-20 | 0.79 | 0.002 | 0.91 | 0.79 | Upon request | |||
Q290SM-2528-30 | 0.98 | 0.002 | 1.1 | 1.18 | Upon request | |||
Q290SM-3034-30 | 1.18 | 0.002 | 1.34 | 1.18 | 4.94 USD | |||
Q290SM-3034-40 | NEW | 1.18 | 0.002 | 1.34 | 1.57 | Upon request | ||
Q290SM-3539-30 | NEW | 1.38 | 0.002 | 1.54 | 1.18 | Upon request | ||
Q290SM-3539-40 | 1.38 | 0.002 | 1.54 | 1.57 | Upon request | |||
Q290SM-3539-50 | NEW | 1.38 | 0.002 | 1.54 | 1.97 | Upon request | ||
Q290SM-4044-40 | 1.57 | 0.002 | 1.73 | 1.57 | Upon request | |||
Q290SM-5055-50 | 1.97 | 0.002 | 2.17 | 1.97 | Upon request | |||
Q290SM-6065-60 | NEW | 2.36 | 0.002 | 2.56 | 2.36 | Upon request | ||
Q290SM-6570-60 | NEW | 2.56 | 0.002 | 2.76 | 2.36 | Upon request | ||
Q290SM-7075-60 | NEW | 2.76 | 0.002 | 2.95 | 2.36 | Upon request | ||
Q290SM-8085-100 | NEW | 3.15 | 0.002 | 3.35 | 3.94 | Upon request |