Mltorcycle engine mechanism chains(Timing chains)
Crevon
chain No.
Pitch
Width between inner
Pin diameter
Pin length
Inner plate depth
Ultimate tensile strength
Average tensile strength
Weight per meter
กก
P
b1 mIx
d2 mAX
L  max
h2 max
Q min
Q0
q
กก
mm
mm
mm
mm
mm
KN
KN
kg/m
25
6.35
3.1
2.31
7.7
5.9
3.5
4.2
0.13
25H
6.35
3.18
2.31
9.0
5.9
4.8
5.2
0.16
25HT
6.35
3.18
2.31
9.0
5.9
6.0
6.5
0.16
25SH
6.35
3.18
2.01
9.0
5.9
5.2
5.5
0.17
219H
7.774
5.0
3.01
12.0
7.6
6.6
7.9
0.27
219HT
7.774
4.6
3.01
12.15
7.6
10.0
11.0
0.30
219TS
7.774
5.0
2.62
11.85
7.6
8.8
9.5
0.27
270H
8.5
4.75
3.28
13.3
8.45
9.8
12.5
0.39
35T
9.525
4.68
3.58
12.15
8.7
8.0
11.5
0.27
T3F
9.525
9.5
4.5
18.6
9.3
11.8
12.6
0.61
T8F
8.0
5.72
3.28
13.9
7.5
10.2
11.5
0.39

Crevon
chain No.
Pitch
Roller diameter
Width between inner plates
Pin diameter
Pin length
Inner plate depth
Ultimate tensile strength
Average tensile strength
Weight per meter
P
d1  max
b1  min
d2  max
L  max
Lc  max
h2  max
Q   min
 
Q0
q
mm
mm
mm
mm
mm
mm
mm
kN
KN
kg/m
10
3.175
1.7
1.60
1.16
4.45
5.05
2.9
-
1.2
0.039