BL Series Leaf Chains
Leaf Chains
BL series heavy-duty leaf chain has link plates of the same countour and pitch as the corresponding ANSI standard roller chain. The thickness of the plates is the same as the next larger pitch ANSI standard roller chain. Dimensions are given in inches.
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Item # |
Pitch (P) |
Lacing |
Pin Length (L) |
Link Plate Height (H) |
Link Plate Thickness (T) |
Pin Diameter (E) |
Avg. Ultimate Strength |
---|---|---|---|---|---|---|---|
BL423 | Pitch (P) N/A .500 |
Lacing
N/A 2 x 3 |
Pin Length (L) N/A 0.498 | Link Plate Height (H) N/A 0.475 | Link Plate Thickness (T) N/A 0.079 | Pin Diameter (E) N/A 0.200 | Avg. Ultimate Strength N/A 5,960 lb |
BL434 | Pitch (P) N/A .500 |
Lacing
N/A 3 x 4 |
Pin Length (L) N/A 0.665 | Link Plate Height (H) N/A 0.475 | Link Plate Thickness (T) N/A 0.079 | Pin Diameter (E) N/A 0.200 | Avg. Ultimate Strength N/A 8,930 lb |
BL522 | Pitch (P) N/A 0.625 |
Lacing
N/A 2 x 2 |
Pin Length (L) N/A 0.480 | Link Plate Height (H) N/A 0.594 | Link Plate Thickness (T) N/A 0.093 | Pin Diameter (E) N/A 0.234 | Avg. Ultimate Strength N/A 9,380 lb |
BL523 | Pitch (P) N/A 0.625 |
Lacing
N/A 2 x 3 |
Pin Length (L) N/A 0.582 | Link Plate Height (H) N/A 0.594 | Link Plate Thickness (T) N/A 0.093 | Pin Diameter (E) N/A 0.234 | Avg. Ultimate Strength N/A 9,380 lb |
BL444 | Pitch (P) N/A .500 |
Lacing
N/A 4 x 4 |
Pin Length (L) N/A 0.750 | Link Plate Height (H) N/A 0.475 | Link Plate Thickness (T) N/A 0.079 | Pin Diameter (E) N/A 0.200 | Avg. Ultimate Strength N/A 11,910 lb |
BL446 | Pitch (P) N/A .500 |
Lacing
N/A 4 x 6 |
Pin Length (L) N/A 0.915 | Link Plate Height (H) N/A 0.475 | Link Plate Thickness (T) N/A 0.079 | Pin Diameter (E) N/A 0.200 | Avg. Ultimate Strength N/A 11,910 lb |
BL534 | Pitch (P) N/A 0.625 |
Lacing
N/A 3 x 4 |
Pin Length (L) N/A 0.777 | Link Plate Height (H) N/A 0.594 | Link Plate Thickness (T) N/A 0.093 | Pin Diameter (E) N/A 0.234 | Avg. Ultimate Strength N/A 14,120 lb |
BL622 | Pitch (P) N/A .750 |
Lacing
N/A 2 x 2 |
Pin Length (L) N/A 0.630 | Link Plate Height (H) N/A 0.713 | Link Plate Thickness (T) N/A 0.125 | Pin Diameter (E) N/A 0.312 | Avg. Ultimate Strength N/A 14,450 lb |
BL623 | Pitch (P) N/A .750 |
Lacing
N/A 2 x 3 |
Pin Length (L) N/A 0.786 | Link Plate Height (H) N/A 0.713 | Link Plate Thickness (T) N/A 0.125 | Pin Diameter (E) N/A 0.312 | Avg. Ultimate Strength N/A 14,450 lb |
BL466 | Pitch (P) N/A .500 |
Lacing
N/A 6 x 6 |
Pin Length (L) N/A 1.110 | Link Plate Height (H) N/A 0.475 | Link Plate Thickness (T) N/A 0.079 | Pin Diameter (E) N/A 0.200 | Avg. Ultimate Strength N/A 17,870 lb |
BL544 | Pitch (P) N/A 0.625 |
Lacing
N/A 4 x 4 |
Pin Length (L) N/A 0.880 | Link Plate Height (H) N/A 0.594 | Link Plate Thickness (T) N/A 0.093 | Pin Diameter (E) N/A 0.234 | Avg. Ultimate Strength N/A 18,750 lb |
BL546 | Pitch (P) N/A 0.625 |
Lacing
N/A 4 x 6 |
Pin Length (L) N/A 1.069 | Link Plate Height (H) N/A 0.594 | Link Plate Thickness (T) N/A 0.093 | Pin Diameter (E) N/A 0.234 | Avg. Ultimate Strength N/A 18,750 lb |
BL634 | Pitch (P) N/A .750 |
Lacing
N/A 3 x 4 |
Pin Length (L) N/A 1.050 | Link Plate Height (H) N/A 0.713 | Link Plate Thickness (T) N/A 0.125 | Pin Diameter (E) N/A 0.312 | Avg. Ultimate Strength N/A 22,050 lb |
BL822 | Pitch (P) N/A 1.000 |
Lacing
N/A 2 x 2 |
Pin Length (L) N/A 0.780 | Link Plate Height (H) N/A 0.950 | Link Plate Thickness (T) N/A 0.157 | Pin Diameter (E) N/A 0.375 | Avg. Ultimate Strength N/A 23,160 lb |
BL823 | Pitch (P) N/A 1.000 |
Lacing
N/A 2 x 3 |
Pin Length (L) N/A 0.965 | Link Plate Height (H) N/A 0.950 | Link Plate Thickness (T) N/A 0.157 | Pin Diameter (E) N/A 0.375 | Avg. Ultimate Strength N/A 23,160 lb |
BL566 | Pitch (P) N/A 0.625 |
Lacing
N/A 6 x 6 |
Pin Length (L) N/A 1.300 | Link Plate Height (H) N/A 0.594 | Link Plate Thickness (T) N/A 0.093 | Pin Diameter (E) N/A 0.234 | Avg. Ultimate Strength N/A 28,120 lb |
BL644 | Pitch (P) N/A .750 |
Lacing
N/A 4 x 4 |
Pin Length (L) N/A 1.182 | Link Plate Height (H) N/A 0.713 | Link Plate Thickness (T) N/A 0.125 | Pin Diameter (E) N/A 0.312 | Avg. Ultimate Strength N/A 29,110 lb |
BL646 | Pitch (P) N/A .750 |
Lacing
N/A 4 x 6 |
Pin Length (L) N/A 1.446 | Link Plate Height (H) N/A 0.713 | Link Plate Thickness (T) N/A 0.125 | Pin Diameter (E) N/A 0.312 | Avg. Ultimate Strength N/A 29,110 lb |
BL1023 | Pitch (P) N/A 1.250 |
Lacing
N/A 2 x 3 |
Pin Length (L) N/A 1.133 | Link Plate Height (H) N/A 1.189 | Link Plate Thickness (T) N/A 0.189 | Pin Diameter (E) N/A 0.437 | Avg. Ultimate Strength N/A 33,080 lb |
BL834 | Pitch (P) N/A 1.000 |
Lacing
N/A 3 x 4 |
Pin Length (L) N/A 1.290 | Link Plate Height (H) N/A 0.950 | Link Plate Thickness (T) N/A 0.157 | Pin Diameter (E) N/A 0.375 | Avg. Ultimate Strength N/A 34,180 lb |
BL666 | Pitch (P) N/A .750 |
Lacing
N/A 6 x 6 |
Pin Length (L) N/A 1.680 | Link Plate Height (H) N/A 0.713 | Link Plate Thickness (T) N/A 0.125 | Pin Diameter (E) N/A 0.312 | Avg. Ultimate Strength N/A 43,660 lb |
BL1223 | Pitch (P) N/A 1.50 |
Lacing
N/A 2 x 3 |
Pin Length (L) N/A 1.325 | Link Plate Height (H) N/A 1.425 | Link Plate Thickness (T) N/A 0.219 | Pin Diameter (E) N/A 0.500 | Avg. Ultimate Strength N/A 44,100 lb |
BL844 | Pitch (P) N/A 1.000 |
Lacing
N/A 4 x 4 |
Pin Length (L) N/A 1.420 | Link Plate Height (H) N/A 0.950 | Link Plate Thickness (T) N/A 0.157 | Pin Diameter (E) N/A 0.375 | Avg. Ultimate Strength N/A 46,310 lb |
BL846 | Pitch (P) N/A 1.000 |
Lacing
N/A 4 x 6 |
Pin Length (L) N/A 1.780 | Link Plate Height (H) N/A 0.950 | Link Plate Thickness (T) N/A 0.157 | Pin Diameter (E) N/A 0.375 | Avg. Ultimate Strength N/A 46,310 lb |
BL1034 | Pitch (P) N/A 1.250 |
Lacing
N/A 3 x 4 |
Pin Length (L) N/A 1.523 | Link Plate Height (H) N/A 1.189 | Link Plate Thickness (T) N/A 0.189 | Pin Diameter (E) N/A 0.437 | Avg. Ultimate Strength N/A 49,620 lb |
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