Industrial shaft seals

gab.ru
Wear
Берг
sleeves
АБ bergab@ya.ru Тел. (495)-228-06-21, факс (495) 22
Table 23. Possible sleeve diameters and widths
0.500 (12,7)
Diameter Sleeve bore Width Shaft diameter Probable
nominal diameter, d interference
Deviation B d a
max min min Deviation
over incl. high low LDSLV3 LDSLV4 high low min max
mm/in µm mm/in µm µm
203,2 304,8 –127 –305 63,5 17,5 12,7 +50 –50 +57 +355
8 12 2.500 0.680 0.500
304,8 508 –150 –400 63,5 17,5 12,7 +100 –50 +100 +500
12 20 2.500 0.680 0.500
508 762 –150 –400 63,5 17,5 12,7 +200 –50 +100 +600
20 30 2.500 0.680 0.500
762 1 016 –150 –400 63,5 25,4 19,05 +200 –50 +100 +600
30 40 2.500 1.000 0.750
1 016 –150 –450 63,5 25,4 19,05 +250 –50 +100 +700
40 2.500 1.000 0.750
Please contact us for recommendations concerning large diameter wear sleeves that will operate in systems
with sustained oil sump temperatures of 75 °C and speeds in excess of 20 m/s.
gab.ru 312Берг АБ bergab@ya.ru Тел. (495)-228-06-21, факс (495) 22