Engineering Class Chains
Welded Steel A2 & K2 Attachment Links
A -2 A tt a c h m e nt
K- 2 A t t a c h m e n t
M
O
N
K
O
N
K
J
J
J
K
M
S
P
A -2 / K- 2 A tt a c h m e n t S p e c i fi cat i o ns
C h a i n D i mensio ns Ar e Given In I n c h es
Chain
Pitch
Tab
Width
Pitch
Hole
Dia.
Height
C/L Chain
Att. Hole
Across
Holes
C/L Chain
Att. Edge
Overall
Width
P
M
N
O
S
J
2J
K
WR78
2.609
2.000
1.125
0.406
0.813
2.000
4.000
WR82
3.075
2.250
1.313
0.406
0.875
2.125
WR124
4.000
3.000
1.938
0.406
1.125
WR124H
4.063
3.000
1.938
0.531
WC132
6.050
4.000
2.750
0.531
Hitachi
Chain
Number
2K
A-2
Add. Wgt
Attach
lbs/pc
K-2
Add. Wgt
Attach
lbs/pc
2.50
5.00
0.25
0.50
4.250
2.75
5.50
0.27
0.54
2.625
5.250
3.50
7.00
0.53
1.07
1.500
2.625
5.250
3.50
7.00
0.74
1.49
1.375
3.750
7.500
4.38
8.75
1.11
2.22
Dimensions subject to change
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