GGB KA Glacetal Thrust washers

KA Glacetal Engineered Plastic Thrust Washer

CHARACTERISTICS

  • Good bearing performance in light duty working conditions
  • Good performance in lubricated or marginally lubricated applications
  • Corrosion resistant in humid/saline environments
  • Very good price performance ratio
  • Very good weight performance ratio

availability

Bearing forms available in standard dimensions
  • Plain thrust washers
Non standard parts made to order

STRUCTURE AND COMPOSITION

Engineered Plastic Thrust Washers 

POM + Solid Lubricant

MICROSECTION

 

 

 

POM +

Solid Lubricant 

OPERATING PERFORMANCE
Dry Fair
Oil lubricated Good
Grease lubricated Good
Water lubricated Fair
Process fluid lubricated Fair
For superior performance
Dry EP22
Water lubricated EP22
Process fluid lubricated EP22

BEARING PROPERTIES

GENERAL   Unit Value
Maximum load, p

Static

Dynamic

N/mm2

N/mm2

20

10

Operating temperature

Min

Max

°C

°C

- 40

80

greased      
Maximum sliding speed, U   m/s 1.5
Maximum pU factor 

 

N/mm2 x m/s

0.35

Coefficient of friction     0.08 - 0.12
Recommendations      
Surface roughness, Ra

Greased

µm

≤ 0.4

Surface hardness Normal HB

> 200

For longer service life HB > 350

 

STRUCTURE AND COMPOSITION

Engineered Plastic Thrust Washers

POM + Solid Lubricant

MICROSECTION

 

 

 

POM +

Solid Lubricant 

OPERATING PERFORMANCE
Dry Fair
Oil lubricated Good
Grease lubricated Good
Water lubricated Fair
Process fluid lubricated Fair
FOR SUPERIOR PERFORMANCE
Dry EP22
Water lubricated EP22
Process fluid lubricated EP22

BEARING PROPERTIES

GENERAL   Unit Value
Maximum load, p

Static

Dynamic

psi

psi

3 000

1 500

Operating temperature

Min

Max

°F

°F

- 40

180

GREASED      
Maximum sliding speed, U   fpm 300
Maximum pU factor 

 

psi x fpm

10 000

Coefficient of friction     0.08 - 0.12
RECOMMENDATIONS      
Surface roughness, Ra

Greased

µin

≤ 16

Surface hardness Normal HB

> 200

For longer service life HB > 350
 
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