CGA chain sheave assemblies
-Chain sheave assemblies made with MR and MI series roller bearings.
-Compact design with high capacity load ratings.
-Easily modifiable shaft size.
Special order options include:
-Tapered and/or special size bore holes
-Special coatings for various environments
Typical mounting setup. CGA series sheave held in place by two washers.
| Part Number | Style | Inner Diameter, d | Outer Diameter, D | P | Inner Ring Width, b | Outer Ring Width, B | C | Dynamic Capacity, Cr. | Static Capacity, Cor. | Weight |
|---|---|---|---|---|---|---|---|---|---|---|
| CGA 1.750‑a | XIII | 1.750 in | 4.750 in | 4.000 in | 1.500 in | 1.625 in | 1.300 in | 38,100 lbf | 22,100 lbf | 4.80 lb | CGA 1.750‑b | XIII | 1.750 in | 4.750 in | 4.000 in | 1.500 in | 1.750 in | 1.425 in | 38,100 lbf | 22,100 lbf | 4.95 lb | CGA 1.875‑a | XIII | 1.875 in | 4.625 in | 4.000 in | 1.750 in | 1.960 in | 1.625 in | 52,100 lbf | 26,900 lbf | 5.35 lb | CGA 1.875‑b | XI | 1.875 in | 7.500 in | 6.500 in | 4.000 in | 4.000 in | 2.865 in | 104,200 lbf | 53,800 lbf | 36.45 lb | CGA 1.938‑a | XIII | 1.938 in | 4.625 in | 4.000 in | 1.750 in | 1.960 in | 1.625 in | 52,100 lbf | 26,900 lbf | 5.25 lb | CGA 1.938‑b | XI | 1.938 in | 7.500 in | 6.500 in | 2.865 in | 4.000 in | 2.865 in | 104,200 lbf | 53,800 lbf | 36.25 lb | CGA 2.000‑a | XIII | 2.000 in | 4.625 in | 4.000 in | 1.750 in | 1.960 in | 1.625 in | 52,100 lbf | 26,900 lbf | 5.15 lb | CGA 2.000‑b | XI | 2.000 in | 7.500 in | 6.500 in | 2.865 in | 4.000 in | 2.865 in | 104,200 lbf | 53,800 lbf | 36.00 lb | CGA 2.125‑a | XIII | 2.125 in | 4.625 in | 4.000 in | 1.750 in | 1.960 in | 1.625 in | 52,100 lbf | 26,900 lbf | 4.95 lb | CGA 2.125‑b | XI | 2.125 in | 7.500 in | 6.500 in | 4.000 in | 4.000 in | 2.865 in | 104,200 lbf | 53,800 lbf | 35.60 lb | CGA 2.875‑a | XI | 2.875 in | 8.000 in | 7.000 in | 4.000 in | 4.000 in | 2.865 in | 197,000 lbf | 70,400 lbf | 38.40 lb | CGA 2.875‑b | XI | 2.875 in | 9.000 in | 8.000 in | 4.000 in | 4.000 in | 2.865 in | 197,000 lbf | 70,400 lbf | 51.70 lb | CGA 2.938‑a | XI | 2.938 in | 8.000 in | 7.000 in | 4.000 in | 4.000 in | 2.865 in | 197,000 lbf | 70,400 lbf | 38.10 lb | CGA 2.938‑b | XI | 2.938 in | 9.000 in | 8.000 in | 4.000 in | 4.000 in | 2.865 in | 197,000 lbf | 70,400 lbf | 51.40 lb | CGA 3.000‑a | XI | 3.000 in | 8.000 in | 7.000 in | 4.000 in | 4.000 in | 2.865 in | 197,000 lbf | 70,400 lbf | 37.80 lb | CGA 3.000‑b | XI | 3.000 in | 9.000 in | 8.000 in | 4.000 in | 4.000 in | 2.865 in | 197,000 lbf | 70,400 lbf | 51.10 lb | CGA 3.375‑a | XI | 3.375 in | 8.750 in | 7.598 in | 4.500 in | 4.500 in | 3.809 in | 187,600 lbf | 74,400 lbf | 47.30 lb | CGA 3.500‑a | XI | 3.500 in | 8.750 in | 7.598 in | 4.500 in | 4.500 in | 3.809 in | 187,600 lbf | 74,400 lbf | 46.50 lb | CGA 3.500‑b | XI | 3.500 in | 9.000 in | 8.000 in | 4.500 in | 4.500 in | 3.809 in | 202,000 lbf | 77,200 lbf | 52.25 lb | CGA 3.625‑a | XI | 3.625 in | 9.000 in | 8.000 in | 4.500 in | 4.500 in | 3.809 in | 202,000 lbf | 77,200 lbf | 51.35 lb | CGA 3.750‑a | XI | 3.750 in | 9.000 in | 8.000 in | 4.500 in | 4.500 in | 3.809 in | 202,000 lbf | 77,200 lbf | 50.50 lb | CGA 5.000‑a | XI | 5.000 in | 13.000 in | 12.000 in | 6.000 in | 6.000 in | 5.000 in | 354,000 lbf | 140,800 lbf | 157.85 lb |