GGB-FP20 Plain cylindrical bushes
GGB-FP20 METAFRAM Oil Impregnated Sintered Iron Bearings
Characteristics
- Similar to SINT A 10, impregnation group 1
- Maintenance-free bearing for general engineering applications
- Optimum performance under relatively light loads and high speeds
- Produced by powder metallurgy process and therefore suitable for complex shapes
availability
Bearing forms made to order: Cylindrical bushes, flanged bushes and customized bearing designsSTRUCTURE AND COMPOSITION
GGB-FP20 METAFRAM
Oil Impregnated Sintered Steel Bearings
Similar to SINT A 10, Impregnation
Group 1
MICROSECTION
1 - 4% Cu
< 0.25% C
< 2% Other
Rest Fe
Impregnation group 1
(up to 80°C)
| OPERATING PERFORMANCE | |
| Dry | Good (PTFE/MoS2) |
| Oil lubricated | Good (oil impregnated) |
| Grease lubricated | Not recommended |
| Water lubricated | Not recommended |
| Process fluid lubricated | Not recommended |
GGB-FP20 bearing material is known by various names such as FP20, METAFRAM or GGB FP20. Buying a GGB-FP20 bearing from GGB or its authorized distributors guarantees that you do not receive a counterfeit product.
BEARING PROPERTIES
| GENERAL | Unit | Value | |
| Maximum load, p |
Static Dynamic |
N/mm2 N/mm2 |
45 8.0 - 22.5 |
| Operating temperature |
Min Max |
°C °C |
- 180 / - 5 * 90 / 300 * |
| Minimum density | g/cm3 | 5.6 | |
| Minimum apparent porosity | % | 20 |
| OIL IMPREGNATED | |||
| Maximum sliding speed U | m/s |
0.1 - 4.0 * |
|
| Maximum pU factor |
N/mm2 x m/s |
0.1 - 1.8 * |
|
| Coefficient of friction f, boundary |
0.05 - 0.25 * |
||
| RECOMMENDATIONS | |||
| Surface roughness, Ra |
|
µm |
≤ 0.2 - ≤ 0.3 * |
| Surface hardness | HB |
> 240 - > 355 * |
* Bearing properties depending on oil or solid lubricants. This information is available by downloading the GGB-FP20 datasheet or brochure.
STRUCTURE AND COMPOSITION
GGB-FP20 METAFRAM
Oil Impregnated Sintered Steel Bearings
Similar to SINT A 10, Impregnation
Group 1
MICROSECTION
1 - 4% Cu
< 0.25% Cg
< 2% Other
Rest Fe
Impregnation group 1
(up to 80°C)
| OPERATING PERFORMANCE | |
| Dry | Good (PTFE/MoS2) |
| Oil lubricated | Good (oil impregnated) |
| Grease lubricated | Not recommended |
| Water lubricated | Not recommended |
| Process fluid lubricated | Not recommended |
GGB-FP20 bearing material is known by various names such as FP20, METAFRAM or GGB FP20. Buying a GGB-FP20 bearing from GGB or its authorized distributors guarantees that you do not receive a counterfeit product.
BEARING PROPERTIES
| GENERAL | Unit | Value | |
| Maximum load, p |
Static Dynamic |
psi psi |
6 500 1 100 - 3 200 * |
| Operating temperature |
Min Max |
°F °F |
- 290 / 25 * 190 / 570 * |
|
Minimum density |
|
lb/in3 |
0.20 |
| Minimum apparent porosity | % | 20 |
| OIL IMPREGNATED | |||
| Maximum sliding speed U | fpm |
20 - 780 * |
|
| Maximum pU factor |
|
psi x fpm |
2 800 - 51 400 * |
| Coefficient of friction f, boundary |
0.05 - 0.25 * |
| RECOMMENDATIONS | |||
| Surface roughness, Ra |
|
µin |
≤ 8 – ≤ 12 * |
| Surface hardness | HB |
> 240 – > 355 * |
* Bearing properties depending on oil and solid lubricants. This information is available by downloading the GGB-FP20 datasheet or brochure.
