20B General Dimensions Unit:mm
|
ISO Chain NO. |
ANSI Chain NO. |
Pitch
|
Bush Diameter max |
Width Between Inner Plates min |
Pin Diameter max |
Plate Thickness max |
Inner Plate Depth max |
Outer Plate Depth max |
|
P |
Dr |
W |
D |
T1 |
T2 |
H |
h |
|
20B |
20B |
31.75 |
19.05 |
19.56 |
10.19 |
3.70 |
4.60 |
26.42 |
26.42 |
Dimensions of strands
|
Chain NO. |
Pin Length |
Transverse Pitch |
Average Tensile Strength |
Tensile Strength min |
Weigtht Per Meter |
|
L max |
Lc max |
L1 max |
L2 max |
L3 max |
C |
KN |
KN |
Kg/m |
|
20B-1 |
43.20 |
44.67 |
21.60 |
23.07 |
48.57 |
36.45 |
108.60 |
95.00 |
3.99 |
|
20B-2 |
79.70 |
81.07 |
39.85 |
41.22 |
86.57 |
208.40 |
170.00 |
7.93 |
|
20B-3 |
116.10 |
117.40 |
58.05 |
59.35 |
123.15 |
285.30 |
250.00 |
11.82 |
 |