1.Product Feature:
PB3M is the substitute of and parallels in performance with abroad iglidur M250. The self-lubricating plain bearings made of PB3 are distinguished by their impact strength, vibration damping and wear resistance. Their application in vibration damping is necessary, for example, in fitness and packaging machines. Because they can also absorb dust, they are also suitable for agricultural machinery and garden tools.
Over 450 dimensions available from stock
Excellent vibration dampening
Resistant to edge loads
High impact resistance
Thick walled according to DIN 1850
Dirt can become embedded for shaft protection
Lubrication and maintenance-free
2. Product Technical Data:
PB Standard Material Technical Data
Material Properties | Testing Method | Unit | PB3 | PB5 | PB3M | PB7 | PB13 |
Density | IS01183 | g/cm3 | 1.46 | 1.44 | 1.15 | 1.25 | 1.48 |
Color |
|
| Dark Grey | Black | Dark Grey | Cream | Yellow |
Dynamic friction /steel(dry) |
|
| 0.08-0.18 | 0.09-0.25 | 0.09-0.30 | 0.09-0.20 | 0.05-0.15 |
Max. PV (dry) |
| N/mm2×m/s | 0.5 | 1.5 | 0.2 | 0.5 | 0.4 |
Max. rotating velocity |
| m/s | 1.0 | 1.5 | 0.8 | 1.0 | 1.5 |
Max. oscillating velocity |
| m/s | 0.7 | 1.1 | 0.6 | 0.7 | 1.1 |
Max. linear velocity |
| m/s | 4.0 | 5.0 | 2.5 | 4.0 | 8.0 |
Tensile strength | IS0527 | MPa | 200 | 170 | 110 | 120 | 75 |
Compressive strength(Axial) |
| MPa | 80 | 100 | 50 | 60 | 60 |
E-module | IS0527 | MPa | 7700 | 7900 | 2500 | 3500 | 2400 |
Max. static pressure of the surface, 20℃ |
| MPa | 80 | 150 | 20 | 60 | 35 |
Shore hardness | IS0 868 | D | 81 | 85 | 79 | 77 | 74 |
Continuous work temperature |
| ℃ | -40/+130 | -100/+250 | -40/+80 | -40/+100 | -50/+90 |
Short-time work temperature |
| ℃ | -40/+220 | -100/+315 | -40/+170 | -40/+180 | -50/+120 |
Thermal conductivity | ASTME1461 | W / m×k | 0.25 | 0.6 | 0.25 | 0.2 | 0.25 |
Linear coef. of thermal expansion | ASTMD696 | K-1×10-5 | 9 | 5 | 10 | 9 | 9 |
RH50/23℃ Moisture absorption RH50/23℃ | ASTMD570 | % | 0.7 | 0.1 | 1.4 | 1.3 | 0.2 |
Max. water absorption, 23℃ |
| % | 4.0 | 0.5 | 7.6 | 6.5 | 1.2 |
Flammability | UL94 |
| HB | V0 | HB | HB | HB |
Volume resistivity | IEC60093 | 。cm | >1013 | >108 | >1012 | >1012 | >1013 |
Surface resistivity | IEC60093 | 。 | >1011 | >107 | >1011 | >1012 | >1012 |
Deliver Shipping Term
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Different product packaging methods | High-intensity carton packaging | Palletized packaging library |
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Professional placement | Air freight | Shipping |
Certification: