Bearing Type: Ball Bearing
Inch - Metric: Metric
Outside Diameter - Inch: 0
Material: Nickel Plated Steel
Face Width - Millimeter: 21.59

Face Width - Inch: 0.85
Belt Pitch: 8 Millimeter
Other Features: Poly Chain GT | 3/4"-16 Thread Size
Flanges: No
Belt Width - Millimeter: 12

Bearing Type: Ball Bearing
Inch - Metric: Metric
Outside Diameter - Inch: 0
Material: Nickel Plated Steel
Face Width - Millimeter: 31.496

Face Width - Inch: 1.24
Belt Pitch: 8 Millimeter
Other Features: Poly Chain GT | 3/4"-16 Thread Size
Flanges: No
Belt Width - Millimeter: 21