Products / American "H" Class

American
CHAIN
NO.
 
PITCH
 
P
ALLOW.
LOAD
 
U.T.S.
 
 
PIN
DIA.
D
SIDEBAR
DEPTH
A
MAX.
GEARING
G
STYLE
 
 
DESIGN
 
 
BUSH
DIA.
B
H60 2.308 1170 7000 0.31 0.75 0.75 C AM. H 0.75
H74 2.609 1580 10000 0.38 1.00 1.00 C AM. H 0.88
H78 2.609 2380 16000 0.50 1.13 1.13 C AM. H 0.88
H82 3.075 3080 20000 0.56 1.25 1.25 C AM. H 1.22
H124 4.000 5000 30000 0.75 1.56 1.63 C AM. H 1.44

* The tabular dimensions and weights are approximate and are not binding. Design improvements may result in variation from the published figures and verification is recommended.

A1

Drawing no. 213

CHAIN
NO.
 
 
 
C
 
 
E
 
 
F
BOLT
DIAM.
 
 
 
T
 
 
W
 
 
X
H60 0.38 1.19 1.38 0.38 0.25 1.44 2.25
H78 0.56 1.19 1.41 0.38 0.19 2.19 2.81

F4

Drawing no. 214

CHAIN
NO.
 
 
 
C
 
 
E
 
 
F
 
 
H
 
 
H1
 
 
T
 
 
T1
 
 
V
 
 
W
 
 
X
 
 
Y
H60 1.25 3.94 4.69 0.38 0.31 0.28 0.22 0.88 1.63 2.13 3.06
H74 1.38 4.13 4.88 0.38 0.31 0.38 0.25 0.88 2.56 2.25 3.25
H78 1.44 4.5 5.38 0.38 0.38 0.38 0.25 0.88 1.94 2.31 3.75
H82 1.5 5 5.88 0.38 0.38 0.38 0.28 0.88 2.13 2.38 4.13
H124 1.66 5.25 6.13 0.38 0.38 0.5 0.28 0.88 2.56 2.78 4.38

H1

Drawing no. 215

CHAIN
NO.
 
 
 
C
 
 
F
 
 
X
H74 3.00 0.69 1.06
H78 3.63 0.50 1.13

H2

Drawing no. 110 A

CHAIN
NO.
 
 
 
C
 
 
F
 
 
X
H60 2.44 2.16 0.94
H74 3.16 2.42 1.13
H78 3.50 2.42 1.13
H82 3.37 2.62 1.56

K1

Drawing no. 211

CHAIN
NO.
 
 
 
C
 
 
E
 
 
F
BOLT
DIAM.
 
 
 
W
 
 
X
H60 0.75 1.06 1.13 0.31 3.00 4.00
H74 0.69 1.25 1.13 0.31 2.88 3.88
H78 0.81 1.25 1.38 0.38 4.00 5.00

K2

Drawing no. 212

CHAIN
NO.
 
 
 
C
 
 
E
 
 
F
BOLT
DIAM.
 
 
 
W
 
 
X
 
 
Z
H82 0.88 1.31 2.19 0.38 4.25 5.50 0.75
H124 1.19 1.94 2.88 0.38 5.25 6.38 0.88

R1

Drawing no. 216

CHAIN
NO.
 
 
 
C
 
 
F
 
 
T
 
 
X
H74 1.50 1.13 0.25 1.13
H78 1.56 1.13 0.19 1.25

RR

Drawing no. 217

CHAIN
NO.
 
 
 
C
 
 
F
 
 
T
 
 
X
H60 1.13 1.13 0.22 1.06
H74 1.50 1.13 0.25 1.13
H78 1.56 1.13 0.19 1.25
H82 1.88 1.19 0.38 1.50

* The tabular dimensions and weights are approximate and are not binding. Design improvements may result in variation from the published figures and verification is recommended.