Gear Style: Spur Gear
Pitch Diameter - Inch: 21
Inch - Metric: Inch
Material: Steel
Face Width - Millimeter: 50.8

Face Width - Inch: 2
Pitch: 4 DP
Other Features: Web with Lighten Holes Style | Type B2 | Minimum Bore 1-3/8
Global Part Number GPN: 671663
Pressure Angle: 14.5

Gear Style: Spur Gear
Pitch Diameter - Inch: 21
Inch - Metric: Inch
Material: Cast Iron
Face Width - Millimeter: 50.8

Face Width - Inch: 2
Pitch: 4 DP
Other Features: Spoke Style | Type D | Minimum Bore 1-3/8
Global Part Number GPN: 667472
Pressure Angle: 14.5

Gear Style: Spur Gear
Pitch Diameter - Inch: 21
Inch - Metric: Inch
Material: Cast Iron
Face Width - Millimeter: 50.8

Face Width - Inch: 2
Pitch: 4 DP
Other Features: Web with Spoke Style | Type B3 | Minimum Bore 1-3/8
Global Part Number GPN: 671440
Pressure Angle: 14.5