V形圈密封件

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V形圈密封件

725 VA R

725 VA R
 725 VA R
Design
VA
密封唇材料
Nitrile rubber (NBR)
Dimensions - 725 VA R

DIMENSIONS

SHAFT DIAMETER RANGE
d1
over705 mm
Shaft diameter range (over)
d1
incl.745 mm
Shaft diameter range (incl.)
SEAL AND ABUTMENT
d
670 mm
Seal inside diameter, free state
b
25 mm
Nominal seal width
b1
14.3 mm
Seal seat width
c
15 mm
密封座宽度
2 x
10 mm
Radial gap (twice)
D1 max. = d1 + 2 x
2 y
45 mm
Radial distance (twice)
D min. = d1 + 2 y
B1
20 mm
公称密封件宽度
Tolerance seal fitted width
±4 mm
Tolerance seal fitted width

APPLICATION AND OPERATING CONDITIONS

Operating temperature
min.-40 °C
Operating temperature
max.100 °C
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