Chains & Sprocket, Mechanical, Roller Chain
NIS Roller Chain 20B-3 NIS Triplex roller chains
โซ่ส่งกำลังสามชั้น 20B-3
| Chain standard | ANSI |
|---|---|
| Pitch mm (P) | 31.75 |
| Width Between inner plates mm (b1) | 19.56 |
| Transverse Pitch mm (Pt) | 36.45 |
| Roller Diameter mm (d1) | 19.05 |
| Inner Plate Depth mm (h2) | 26.4 |
| Pin Diameter mm (d2) | 10.19 |
| Pin Length mm (L) | 114.2 |
| Pin Length mm (Lc) | 117.9 |
| Pin Type | Riveted |
| Material | steel |
| Ultimate Tensile Strength kN/LB (Q) | 250.0/56818 |
| Weight Per Metre kg/m | 10.82 |
| Plate thickness mm (t/T) | 4.5/3.5 |
| Average Tensile Strength kN (Q) | 290 |
