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MAXTOPCHAIN NO.
Pitch
Width
Roller
Plate
Pin
Attachment
Average
P
Ultimate
W
Dia
Height
Thick,
Dia
A-1,K-1
SA-1,SK-1
Strength
inch
mm
mm
R
H
T
D
N
O
C
X
Y
S
Z
kgf
35
3/8″
9.525
4.78
5.08
9
1.2
3.59
7.9
2.7
3.4
6.35
9.5
14.3
9.5
14.55
1050
40
1/2″
12.7
7.94
7.92
11.8
1.5
3.96
9.5
3.6
8
12.7
17.8
12.7
17.4
1850
41
1/2″
12.7
6.35
7.77
9.7
1.2
3.58
9.5
3.3
—
—
—
12.24
17.73
1200
50
5/8″
15.875
9.53
10.16
14.8
2
5.06
12.7
5.2
10.3
15.9
23.4
15.9
23.05
3100
60
3/4″
19.05
12.7
11.91
17.5
2.4
5.95
15.9
5.2
11.9
19.05
28.2
18.3
26.85
4400
80
1″
25.4
15.88
15.88
23.9
3.1
7.94
19.1
6.8
15.9
25.4
36.6
24.6
35.45
7800
100
1-1/4″
31.75
19.05
19.05
30.1
3.9
9.52
25.4
8.7
19.8
31.75
44.9
31.8
44
11800
120
1-1/2″
38.1
25.4
22.23
35
4.7
11.1
28.6
9.9
23
38.1
55.8
36.5
52.85
15500
160
2″
50.8
31.75
28.58
48
6.4
14.28
38.1
13.2
31.8
50.8
71.8
50.8
70.1
27500
Pitch
Width
Roller
Plate
Pin
Attachment
Average
Ultimate
P
W
Dia
Height
Thick,
Dia
WA1
WSA1
WA1,WK1
WSA1,WSK1
Strength
WK1
WSK1
kgf
inch
mm
mm
R
H
T
D
N
O
C
X
Y
S
Z
35
3/8″
9.525
4.78
5.08
9
1.2
3.59
17.1
3.5
6.35
9.5
14.3
9.5
13.8
1050
40
1/2″
12.7
7.94
7.92
11.8
1.5
3.96
22.9
3.3
4.5
8
12.7
17.8
12.7
17.4
1850
50
5/8″
15.88
9.53
10.16
14.8
2
5.06
28.7
5.1
5.5
10.3
15.9
23.4
15.9
23.05
3100
60
3/4″
19.05
12.7
11.91
17.5
2.4
5.95
34.6
6.6
11.9
19.05
28.2
18.3
26.85
4400
80
1″
25.4
15.88
15.88
24
3.1
7.94
45.7
6.8
9
15.9
25.4
36.6
24.6
35.45
7800
9
100
1-1/4″
31.75
19.05
19.05
30.1
3.9
9.52
56.55
11
19.8
31.75
44.9
31.8
44
11800
120
1-1/2″
38.1
25.4
22.23
35
4.7
11.1
68.1
9.9
23
38.1
55.8
36.5
52.85
15500
160
2″
50.8
31.75
28.58
48
6.4
14.28
90.7
13.2
31.8
50.8
71.8
50.8
70.1
27500
Pitch
Width
Roller
Plate
Pin
Attachment
Average
Ultimate
P
W
Dia
Height
Thick.
Dia
WA2
WSA2
WA2,WK2
WSA2,WSK2
Strength
WK2
WSK2
kgf
inch
mm
mn
R
H
T
D
M
N
O
C
X
Y
S
Z
40
1/2″
12.7
7.94
7.92
11.8
1.5
3.96
9.5
22.9
3.3
4.5
8
12.7
17.8
12.7
17.6
1850
50
5/8″
15.88
9.53
10.16
14.8
2
5.06
11.9
28.7
5.1
5.5
10.3
15.9
23.4
15.9
23.05
3100
3/4″
19.05
12.7
11.91
17.5
2.4
5.95
14.3
34.6
5.1
6.6
11.9
19.05
28.2
18.3
26.85
4400
80
1″
25.4
15.88
15.88
24
3.1
7.94
19.1
25.4
45.7
6.8
9
15.9
25.4
36.6
24.6
35.45
7800
100
1-1/4″
31.75
19.05
19.05
30.1
3.9
9.52
23.8
56.55
11
19.8
31.75
44.9
31.8
44
11800
120
1-1/2″
38.1
25.4
22.23
35
4.7
11.1
38.1
68.1
9.9
23
38.1
55.8
36.5
52.85
15500
160
2″
50.8
31.75
28.58
48
6.4
14.28
50.8
90.7
13.2
31.8
50.8
71.8
50.8
70.1
27500
The use of original equipment manufacturer’s (OEM) part numbers or trademarks , e.g. CASE® and John Deere® are for reference purposes only and for indicating product use and compatibility. Our company and the listed replacement parts contained herein are not sponsored, approved, or manufactured by the OEM.
