March 19, 2018
Dr. Michael Kim from GGB to teach online SAE Course covering
GGB’s Principal Engineer for Tribological Materials, Dr. Michael Kim is teaching an online SAE...
From July 16, 2018 to July 22, 2018
Farnborough Airshow
Visit us at hall 2, stand # 2030
From September 18, 2018 to September 20, 2018
CTI Symposium China
Visit us at booth 17
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AT A GLANCE
GGB-BP25 Cylindrical bushes
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GGB-BP25 METAFRAM Oil Impregnated Sintered Bronze Bearings and Bronze Sleeve Bushings
Similar to SINT A 50, Impregnation Group 1
Sn 8 - 10,5 % Other < 2 % Cu Rest Impregnation group 1 (up to 80°C)
Nothing changes except the name of the GGB bearing material: to better fight against counterfeiting, GGB has changed BP25 (also known as BP 25 or sinterbronze) into GGB-BP25.
Static
Dynamic
N/mm2
20
10
Min
Max
°C
-180 / 0 *
90 / 300 *
0.1 - 6.0 *
N/mm2 x m/s
0.1 - 1.8 *
0.05 - 0.25 *
µm
≤ 0.3 - ≤ 0.6 *
> 240 - > 355 *
* Bearing properties depending on oil or solid lubricants. This information is available by downloading the GGB-BP25 datasheet or brochure.
psi
2 900
1 400
°F
- 290 / 30 *
190 / 570 *
Minimum density
0.22
20 - 1 100 *
psi x fpm
2 800 - 51 400 *
µin
≤ 12 – ≤ 24 *
> 240 – > 355 *
* Bearing properties depending on oil and solid lubricants. This information is available by downloading the GGB-BP25 datasheet or brochure.
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