The pins and pin link plates of these chains are made of SUS304 (spring clips SUS301). Engineering Plastic (white) is used for the inner link. This combination makes it a lube-free, low noise (5 dB lower than ANSI standard roller chain) and lightweight chain (50% lighter than ANSI standard roller chain). Working temperature range: -20°C to +80°C. For details on corrosion resistance, please check out our Corrosion Resistance Guide.
ANSI PC Chain
| Tsubaki Chain No. | Pitch p |
Bush Diameter d1 |
Inner Width b1 |
|
|---|---|---|---|---|
| RF25-PC-1 | 6.35 | 1/4" | 3.30 | 3.18 |
| RF35-PC-1 | 9.525 | 3/8" | 5.08 | 4.78 |
| RF40-PC-1 | 12.70 | 1/2" | 7.92 | 7.95 |
| RF50-PC-1 | 15.875 | 5/8" | 10.16 | 9.53 |
| RF60-PC-1 | 19.05 | 3/4" | 11.91 | 12.70 |
| Tsubaki Chain No. | Pin | Link Plate | Max. Allowable Load acc. to Tsubaki kN |
Approx. Mass kg/m |
||||
|---|---|---|---|---|---|---|---|---|
| Diameter d2 |
Length L1 |
Length L2 |
Thickness T |
Thickness t |
Height H (max.) |
|||
| RF25-PC-1 | 2.31 | 4.50 | 5.50 | 1.30 | 0.75 | 6.00 | 0.08 | 0.10 |
| RF35-PC-1 | 3.59 | 6.85 | 7.85 | 2.20 | 1.25 | 9.00 | 0.18 | 0.22 |
| RF40-PC-1 | 3.97 | 8.25 | 9.95 | 1.50 | 1.50 | 12.00 | 0.44 | 0.39 |
| RF50-PC-1 | 5.09 | 10.30 | 12.00 | 2.00 | 2.00 | 15.00 | 0.69 | 0.58 |
| RF60-PC-1 | 5.96 | 12.85 | 14.75 | 2.40 | 2.40 | 18.10 | 0.88 | 0.82 |
