Overall Thickness - Millimeter: 31.75
Inch - Metric: Inch
Material: Steel
Face Width - Millimeter: 31.75
Face Width - Inch: 1.25

Pitch: 8 DP
Length - Millimeter: 1219.2
Global Part Number GPN: 666462
Pressure Angle: 14-1/2 Degree
Length - Inch: 48

Gear Style: Worm Gear
Pitch Diameter - Inch: 1.667
Inch - Metric: Inch
Material: Bronze
Face Width - Millimeter: 12.7

Face Width - Inch: 0.5
Pitch: 12 DP
Other Features: Plain Style | Type A | Minimum Bore 1/2
Global Part Number GPN: 666774
Pressure Angle: 14-1/2 Degree

Overall Thickness - Millimeter: 19.05
Inch - Metric: Inch
Material: Steel
Face Width - Millimeter: 31.75
Face Width - Inch: 1.25

Pitch: 8 DP
Length - Millimeter: 1828.8
Global Part Number GPN: 666578
Pressure Angle: 14-1/2 Degree
Length - Inch: 72

Gear Style: Worm Only
Pitch Diameter - Inch: 1.5
Inch - Metric: Inch
Material: Steel
Face Width - Millimeter: 44.45

Face Width - Inch: 1.75
Pitch: 8 DP
Other Features: 4 Degree 46 Minute Helix Angle | Without Hub | With Keyway
Global Part Number GPN: 667197
Pressure Angle: 14-1/2 Degree

Gear Style: Worm Gear
Pitch Diameter - Inch: 13.333
Inch - Metric: Inch
Material: Cast Iron
Face Width - Millimeter: 25.4

Face Width - Inch: 1
Pitch: 6 DP
Other Features: Web with Lighten Holes Style | Type C | Minimum Bore 1-1/4
Global Part Number GPN: 666963
Pressure Angle: 14-1/2 Degree