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 Ø d (mm) Ø D (mm) P (mm) b (mm) B (mm) C (mm) Dynamic Capacity Cr. (lbf) Static Capacity Cor. (lbf) Weight (lb)
CGA 1.750-a 1.75 4.75 4 1.5 1.625 1.3 38,100 22,100 4.80
CGA 1.750-b 1.75 4.75 4 1.5 1.75 1.425 38,100 22,100 4.95
CGA 1.875-a 1.875 4.625 4 1.75 1.96 1.625 52,100 26,900 5.35
CGA 1.875-b 1.875 7.5 6.5 4 4 2.865 104,200 53,800 36.45
CGA 1.938-a 1.938 4.625 4 1.75 1.96 1.625 52,100 26,900 5.25
CGA 1.938-b 1.938 7.5 6.5 2.865 2.865 4 104,200 53,800 36.25
CGA 2.000-a 2 4.625 4 1.75 1.96 1.625 52,100 26,900 5.15
CGA 2.000-b 2 7.5 6.5 2.865 2.865 4 104,200 53,800 36.00
CGA 2.125-a 2.125 4.625 4 1.75 1.96 1.625 52,100 26,900 4.95
CGA 2.125-b 2.125 7.5 6.5 4 4 2.865 104,200 53,800 35.60
CGA 2.875-a 2.875 8 7 4 4 2.865 197,000 70,400 38.40
CGA 2.875-b 2.875 9 8 4 4 2.865 197,000 70,400 51.70
CGA 2.938-a 2.938 8 7 4 4 2.865 197,000 70,400 38.10
CGA 2.938-b 2.938 9 8 4 4 2.865 197,000 70,400 51.40
CGA 3.000-a 3 8 7 4 4 2.865 197,000 70,400 37.80
CGA 3.000-b 3 9 8 4 4 2.865 197,000 70,400 51.10
CGA 3.375-a 3.375 8.75 7.598 4.5 4.5 3.809 187,600 74,400 47.30
CGA 3.500-a 3.5 8.75 7.598 4.5 4.5 3.809 187,600 74,400 46.50
CGA 3.500-b 3.5 9 8 4.5 4.5 3.809 202,000 77,200 52.25
CGA 3.625-a 3.625 9 8 4.5 4.5 3.809 202,000 77,200 51.35
CGA 3.750-a 3.75 9 8 4.5 4.5 3.809 202,000 77,200 50.50
CGA 5.000-a 5 13 12 6 6 5 354,000 140,800 157.85