Gear Style: Worm Gear
Pitch Diameter - Inch: 18
Inch - Metric: Inch
Material: Cast Iron
Face Width - Millimeter: 50.8

Face Width - Inch: 2
Pitch: 3 DP
Other Features: Spoke Style | Type D | Minimum Bore 1-1/2
Global Part Number GPN: 666731
Pressure Angle: 14-1/2 Degree

Gear Style: Worm Gear
Pitch Diameter - Inch: 18
Inch - Metric: Inch
Material: Cast Iron
Face Width - Millimeter: 50.8

Face Width - Inch: 2
Pitch: 3 DP
Other Features: Spoke Style | Minimum Bore 1-1/2
Global Part Number GPN: 667181
Pressure Angle: 14-1/2 Degree

Gear Style: Spur Gear
Pitch Diameter - Inch: 18
Inch - Metric: Inch
Material: Steel
Face Width - Millimeter: 76.2

Face Width - Inch: 3
Pitch: 3 DP
Other Features: Web with Lighten Holes Style | Type B2 | Minimum Bore 1-9/16
Global Part Number GPN: 671705
Pressure Angle: 14.5

Gear Style: Spur Gear
Pitch Diameter - Inch: 18
Inch - Metric: Inch
Material: Cast Iron
Face Width - Millimeter: 76.2

Face Width - Inch: 3
Pitch: 3 DP
Other Features: Web with Spoke Style | Type B3 | Minimum Bore 1-9/16
Global Part Number GPN: 671939
Pressure Angle: 14.5

Gear Style: Spur Gear
Direction: Not Applicable
Pitch Diameter - Inch: 18
Inch - Metric: Inch
Material: Steel

Face Width - Millimeter: 76.2
Face Width - Inch: 3
Pitch: 3 DP
Pressure Angle: 20
Pitch Diameter - Millimeter: 457.2