Forklift Leaf Chain BL (Bearing Link)
BL-series forklift leaf chain (Bearing Link) for heavy lifting and mast systems. Strong construction for industrial duty cycles.
Product Description
BL leaf chain (Bearing Link) is designed for heavy lifting systems, especially industrial forklifts. With thick plates, large pins, and robust construction, BL chains are suitable for continuous operation in harsh environments where safety and reliability are critical.
Technical Drawing
Technical Specifications
| Specification | BL422 | BL423 | BL434 | BL444 | BL446 | BL466 |
|---|---|---|---|---|---|---|
| P (mm) | 12.7 | 12.7 | 12.7 | 12.7 | 12.7 | 12.70 |
| Construction | 2×2 | 2×3 | 3×4 | 4×4 | 4×6 | 6×6 |
| T (mm) | 2 | 2 | 2 | 2 | 2 | 2 |
| h2 (mm) | 12.07 | 12.07 | 12.07 | 12.07 | 12.07 | 12.07 |
| d2 (mm) | 5.09 | 5.09 | 5.09 | 5.09 | 5.09 | 5.09 |
| L (mm) | 11.05 | 13.16 | 17.4 | 19.51 | 23.75 | 27.99 |
| Q min (kN) | 22.2 | 22.2 | 33.4 | 44.5 | 44.5 | 66.7 |
| Average Q0 (kN) | 27.76 | 27.76 | 41.4 | 56 | 56 | 81.7 |
| Weight (kg/m) | 0.68 | 0.84 | 1.13 | 1.28 | 1.65 | 1.96 |
| Specification | BL488 | BL522 | BL523 | BL534 | BL544 | BL546 |
|---|---|---|---|---|---|---|
| P (mm) | 12.70 | 15.875 | 15.875 | 15.875 | 15.875 | 15.875 |
| Construction | 8×8 | 2×2 | 2×3 | 3×4 | 4×4 | 4×6 |
| T (mm) | 2 | 2.4 | 2.4 | 2.4 | 2.4 | 2.4 |
| h2 (mm) | 12.07 | 15.09 | 15.09 | 15.09 | 15.09 | 15.09 |
| d2 (mm) | 5.09 | 5.96 | 5.96 | 5.96 | 5.96 | 5.96 |
| L (mm) | 36.45 | 12.90 | 15.37 | 20.32 | 22.78 | 27.74 |
| Q min (kN) | 89 | 33.4 | 33.4 | 48.9 | 66.7 | 66.7 |
| Average Q0 (kN) | 109.4 | 43.1 | 43.1 | 65.6 | 84.5 | 84.5 |
| Weight (kg/m) | 2.61 | 1.07 | 1.27 | 1.69 | 1.89 | 2.4 |
| Specification | BL566 | BL588 | BL622 | BL623 | BL634 | BL644 |
|---|---|---|---|---|---|---|
| P (mm) | 15.875 | 15.875 | 19.05 | 19.05 | 19.05 | 19.05 |
| Construction | 6×6 | 8×8 | 2×2 | 2×3 | 3×4 | 4×4 |
| T (mm) | 2.4 | 2.4 | 3.2 | 3.2 | 3.2 | 3.2 |
| h2 (mm) | 15.09 | 15.09 | 18.11 | 18.11 | 18.11 | 18.11 |
| d2 (mm) | 5.96 | 5.96 | 7.94 | 7.94 | 7.94 | 7.94 |
| L (mm) | 32.18 | 42.57 | 17.37 | 20.73 | 27.43 | 30.78 |
| Q min (kN) | 100.1 | 133.4 | 48.9 | 48.9 | 75.6 | 97.9 |
| Average Q0 (kN) | 125.1 | 169.5 | 63.6 | 63.6 | 102.8 | 120.9 |
| Weight (kg/m) | 2.8 | 3.72 | 1.68 | 2.04 | 2.83 | 3.18 |
