Products

Metal and Bimetal Bearings

GGB-FP20

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 designs

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Technical Data - Metric
Technical Data - Imperial

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% 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

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