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HELP_VARIABLE
CODE
Code
QDE72
TYPE
Type
Flange type/downward use type with spring
MAT
Main Body Material (Chinese Standard)
45
MAT1
Main Body Material (Equivalent)
S45C
MAT2
Ball Material(Gb)
GCr15
MAT3
Ball Material(Equivalent)
SUJ2
MAT4
Cover Material
S20C
SUR
Surface Treatment
Black Oxide
SPE
Specifications
D
60 mm
D1
38 mm
D2
48 mm
DD
d
19.05 mm
DD1
d1
6.5 mm
DD2
d2
11 mm
Z
8 mm
H
47.5 mm
H1
13 mm
T
3 mm
SIZE
Installation size (recommended) D3
>38 mm
SIZE1
Installation size (recommended) D4
>61 mm
SIZE2
Installation size (recommended) h
46.0 mm
SIZE3
Installation size (recommended) h1
14±0.1 mm
SIZE4
Installation size (recommended) M
M6 mm
LOAD
Compression / Load Resistance£¨kgf£©0.5mm
60
LOAD1
Compression / Load Resistance£¨kgf£©1.0mm
66
LOAD2
Compression / Load Resistance£¨kgf£©1.5mm
70
LOAD3
Compression / Load Resistance£¨kgf£©2.0mm
75
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