Quadruple Strand Cottered Roller Chain & Links
Nitro™ quadruple strand cottered roller chain.
- Meets and exceeds ANSI B29.1 specifications
- Roller chain components are shot peened for greater fatigue resistance
- Heat treated components for increased durability, longevity and wear resistance
- Chain is pre-loaded (Pre-stretched) to eliminate initial stretching.
- Chain components are lubricated before assembly, then dipped in a hot oil bath after assembly
Quadruple Strand Cottered Roller Chain subcategories
ANSI Quadruple Strand Cottered Roller Chain Sizes
This chart covers all 14 ANSI standard sizes for quad strand cottered chains.
| Nitro Chain Number | Pitch | Inner Width | Roller Diameter | Overall Width | Pin Diameter | Plate Height | Plate Thickness | Transverse Pitch |
|---|---|---|---|---|---|---|---|---|
| # | P | b1 | d1 | L | d2 | h2 | T | Pt |
| 40-4 | 1/2 | 5/16 | 0.312 | 2.401 | 0.156 | 0.469 | 0.060 | 0.566 |
| 50-4 | 5/8 | 3/8 | 0.400 | 3.016 | 0.200 | 0.585 | 0.080 | 0.713 |
| 60-4 | 3/4 | 1/2 | 0.469 | 3.783 | 0.234 | 0.709 | 0.094 | 0.896 |
| 80-4 | 1 | 5/8 | 0.625 | 4.897 | 0.312 | 0.949 | 0.125 | 1.153 |
| 100-4 | 1-1/4 | 3/4 | 0.750 | 5.988 | 0.375 | 1.188 | 0.156 | 1.408 |
| 120-4 | 1-1/2 | 1 | 0.875 | 7.511 | 0.437 | 1.425 | 0.187 | 1.789 |