GGB-CSM Self-lubricating and maintenance-free cylindrical bearings

GGB-CSM Cylindrical bearings with grooves

GGB-CSM® Thick Walled Monometal Bearings

CHARACTERISTICS

  • Self-lubricating metal bearings produced by metallurgic powder ​
  • Maintenance-free bearings with homogeneously distributed solid lubricant (graphite, MoS2) in the metallic matrix
  • High load capacity and temperature ranges up to 600°C possible depending on the alloy
  • Corrosion resistant alloys are available
  • Lead free alloys are available

availability

Bearing forms made to order: cylindrical bushes, flanged bushes, thrust washers, sliding plates, half-bearings, axial and radial segment rings, self-aligning spherical bearings, spherical plain bearings, special shapes, customized bearing designs

STRUCTURE AND COMPOSITION

Self-lubricating Metal Bearings produced by Metallurgic Powder 

MICROSECTION

GGB-CSM metal bearings produced by Metallurgic Powder Process: microsection

 

 

Solid Lubricant:
Graphite, MoS2

Metallic Matrix:
Bronze,
Nickel, or,
Iron-based

 

OPERATING PERFORMANCE
Dry Good
Oil lubricated Good
Grease lubricated Good
Water lubricated Depending on Alloy
Process fluid lubricated Depending on Fluid and Alloy

GGB-CSM® bearing material is known by various names such as CSM or GGB CSM. Buying a GGB-CSM® 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

100 - 260

55 - 130

Operating temperature

Min

Max

°C

°C

- 200

600

Coefficient of linear thermal expansion

 

10-6/K

13 - 18

 

DRY      
Maximum sliding speed, U   m/s

0.2 - 0.5

Maximum pU factor

 

N/mm2 x m/s

0.8 - 1.5

Coefficient of friction f    

0.11 - 0.50

 

Water lubricated      
Coefficient of friction f    

0.08 - 0.18

 

Recommendations      
Surface roughness,Ra

 

µm

0.2 - 0.8

Surface hardness

 

 

HB

HRC

> 180

> 45

Bearing properties and recommendations depending on GGB-CSM™ material grade. This information is available by downloading the GGB-CSM™ brochure.

 

.

STRUCTURE AND COMPOSITION

Self-lubricating Metal Bearings produced by Metallurgic Powder

MICROSECTION

GGB-CSM metal bearings produced by Metallurgic Powder Process: microsection

 

 

Solid Lubricant:
Graphite, MoS2

Metallic Matrix:
Bronze,
Nickel, or,
Iron-based

 

OPERATING PERFORMANCE
Dry Good
Oil lubricated Good
Grease lubricated Good
Water lubricated Depending on Alloy
Process fluid lubricated Depending on Fluid and Alloy

GGB-CSM® bearing material is known by various names such as CSM or GGB CSM. Buying a GGB-CSM® 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

15 000 - 38 000

8 000 - 19 000

Operating temperature

Min

Max

°F

°F

- 330

1 100

Coefficient of linear thermal expansion

 

10-6/F

7 - 10

 

DRY      
Maximum sliding speed, U   fpm

40 - 100

Maximum pU factor

 

psi x fpm

23 000 - 43 000

Coefficient of friction f    

0.11 - 0.50

 

WATER LUBRICATED      
Coefficient of friction f    

0.08 - 0.18

 

RECOMMENDATIONS      
Surface roughness,Ra

 

µin

8 - 32

Surface hardness

 

 

HB

HRC

> 180

> 45

Bearing properties and recommendations depending on GGB-CSM™ material grade. This information is available by downloading the GGB-CSM™ brochure.

 
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