Bronze Worm Wheels (BG)

Phosphorous bronze worm wheels have excellent wear resistance. Interchangeable with CG Worm Wheels, and enhances strength.

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Bore Type: Plain
Number of Start: 1
Nominal Lead Angle: 2°36'
Hand of Thread: Right Hand
Reduction Ratio: 20
Module: 0.5
No. of teeth : 20
Profile Shift Coefficient: -0.01
Shape: HAT
Bore (A): 9.0 (mm)
Hub Diameter (B): 9.0 (mm)
Pitch Diameter (C): 10.0 (mm)
Outer Diameter (D\'): 11.0 (mm)
Mounting Distance (J): 10.5 (mm)
Face Width (E): 5.0 (mm)
Hub Width (F): 7.0 (mm)
Total Length (G): 12.00 (mm)
Helix Angle: 2°36'
Pressure Angle : 20°
Bore Type: Plain
Number of Start: 2
Nominal Lead Angle: 5°13'
Hand of Thread: Right Hand
Reduction Ratio: 10
Module: 0.5
No. of teeth : 20
Profile Shift Coefficient: -0.042
Shape: HAT
Bore (A): 9.0 (mm)
Hub Diameter (B): 9.0 (mm)
Pitch Diameter (C): 10.0 (mm)
Outer Diameter (D\'): 11.0 (mm)
Mounting Distance (J): 10.5 (mm)
Face Width (E): 5.0 (mm)
Hub Width (F): 7.0 (mm)
Total Length (G): 12.00 (mm)
Helix Angle: 5°13'
Pressure Angle : 20°
Bore Type: Plain
Number of Start: 1
Nominal Lead Angle: 2°36'
Hand of Thread: Right Hand
Reduction Ratio: 30
Module: 0.5
No. of teeth : 30
Profile Shift Coefficient: -0.015
Shape: HAT
Bore (A): 12.0 (mm)
Hub Diameter (B): 12.0 (mm)
Pitch Diameter (C): 15.0 (mm)
Outer Diameter (D\'): 16.0 (mm)
Mounting Distance (J): 13.0 (mm)
Face Width (E): 5.0 (mm)
Hub Width (F): 7.0 (mm)
Total Length (G): 12.00 (mm)
Helix Angle: 2°36'
Pressure Angle : 20°
Bore Type: Plain
Number of Start: 2
Nominal Lead Angle: 5°13'
Hand of Thread: Right Hand
Reduction Ratio: 15
Module: 0.5
No. of teeth : 30
Profile Shift Coefficient: -0.062
Shape: HAT
Bore (A): 12.0 (mm)
Hub Diameter (B): 12.0 (mm)
Pitch Diameter (C): 15.1 (mm)
Outer Diameter (D\'): 16.0 (mm)
Mounting Distance (J): 13.0 (mm)
Face Width (E): 5.0 (mm)
Hub Width (F): 7.0 (mm)
Total Length (G): 12.00 (mm)
Helix Angle: 5°13'
Pressure Angle : 20°
Bore Type: Plain
Number of Start: 1
Nominal Lead Angle: 2°36'
Hand of Thread: Right Hand
Reduction Ratio: 40
Module: 0.5
No. of teeth : 40
Profile Shift Coefficient: -0.021
Shape: HAT
Bore (A): 15.0 (mm)
Hub Diameter (B): 15.0 (mm)
Pitch Diameter (C): 20.0 (mm)
Outer Diameter (D\'): 21.0 (mm)
Mounting Distance (J): 15.5 (mm)
Face Width (E): 5.0 (mm)
Hub Width (F): 7.0 (mm)
Total Length (G): 12.00 (mm)
Helix Angle: 2°36'
Pressure Angle : 20°
Bore Type: Plain
Number of Start: 1
Nominal Lead Angle: 2°36'
Hand of Thread: Right Hand
Reduction Ratio: 50
Module: 0.5
No. of teeth : 50
Profile Shift Coefficient: -0.026
Shape: HAT
Bore (A): 20.0 (mm)
Hub Diameter (B): 20.0 (mm)
Pitch Diameter (C): 25.0 (mm)
Outer Diameter (D\'): 26.0 (mm)
Mounting Distance (J): 18.0 (mm)
Face Width (E): 5.0 (mm)
Hub Width (F): 7.0 (mm)
Total Length (G): 12.00 (mm)
Helix Angle: 2°36'
Pressure Angle : 20°
Bore Type: Plain
Number of Start: 1
Nominal Lead Angle: 2°36'
Hand of Thread: Right Hand
Reduction Ratio: 60
Module: 0.5
No. of teeth : 60
Profile Shift Coefficient: -0.031
Shape: HAT
Bore (A): 25.0 (mm)
Hub Diameter (B): 25.0 (mm)
Pitch Diameter (C): 30.0 (mm)
Outer Diameter (D\'): 31.0 (mm)
Mounting Distance (J): 20.5 (mm)
Face Width (E): 5.0 (mm)
Hub Width (F): 7.0 (mm)
Total Length (G): 12.00 (mm)
Helix Angle: 2°36'
Pressure Angle : 20°
Bore Type: Plain
Number of Start: 1
Nominal Lead Angle: 3°17'
Hand of Thread: Right Hand
Reduction Ratio: 20
Module: 0.8
No. of teeth : 20
Profile Shift Coefficient: -0.016
Shape: HA
Bore (A): 12.0 (mm)
Hub Diameter (B): 12.0 (mm)
Pitch Diameter (C): 16.0 (mm)
Outer Diameter (D\'): 17.6 (mm)
Mounting Distance (J): 15.0 (mm)
Face Width (E): 9.0 (mm)
Hub Width (F): 9.0 (mm)
Total Length (G): 18.00 (mm)
Helix Angle: 3°17'
Pressure Angle : 20°
Bore Type: Plain
Number of Start: 2
Nominal Lead Angle: 6°34'
Hand of Thread: Right Hand
Reduction Ratio: 10
Module: 0.8
No. of teeth : 20
Profile Shift Coefficient: -0.066
Shape: HA
Bore (A): 12.0 (mm)
Hub Diameter (B): 12.0 (mm)
Pitch Diameter (C): 16.1 (mm)
Outer Diameter (D\'): 17.6 (mm)
Mounting Distance (J): 15.0 (mm)
Face Width (E): 9.0 (mm)
Hub Width (F): 9.0 (mm)
Total Length (G): 18.00 (mm)
Helix Angle: 6°34'
Pressure Angle : 20°
Bore Type: Plain
Number of Start: 1
Nominal Lead Angle: 3°17'
Hand of Thread: Right Hand
Reduction Ratio: 30
Module: 0.8
No. of teeth : 30
Profile Shift Coefficient: -0.025
Shape: HA
Bore (A): 18.0 (mm)
Hub Diameter (B): 18.0 (mm)
Pitch Diameter (C): 24.0 (mm)
Outer Diameter (D\'): 25.6 (mm)
Mounting Distance (J): 19.0 (mm)
Face Width (E): 9.0 (mm)
Hub Width (F): 9.0 (mm)
Total Length (G): 18.00 (mm)
Helix Angle: 3°17'
Pressure Angle : 20°
Bore Type: Plain
Number of Start: 2
Nominal Lead Angle: 6°34'
Hand of Thread: Right Hand
Reduction Ratio: 15
Module: 0.8
No. of teeth : 30
Profile Shift Coefficient: -0.099
Shape: HA
Bore (A): 18.0 (mm)
Hub Diameter (B): 18.0 (mm)
Pitch Diameter (C): 24.2 (mm)
Outer Diameter (D\'): 25.6 (mm)
Mounting Distance (J): 19.0 (mm)
Face Width (E): 9.0 (mm)
Hub Width (F): 9.0 (mm)
Total Length (G): 18.00 (mm)
Helix Angle: 6°34'
Pressure Angle : 20°
Bore Type: Plain
Number of Start: 1
Nominal Lead Angle: 3°17'
Hand of Thread: Right Hand
Reduction Ratio: 40
Module: 0.8
No. of teeth : 40
Profile Shift Coefficient: -0.033
Shape: HA
Bore (A): 20.0 (mm)
Hub Diameter (B): 20.0 (mm)
Pitch Diameter (C): 32.1 (mm)
Outer Diameter (D\'): 33.6 (mm)
Mounting Distance (J): 23.0 (mm)
Face Width (E): 9.0 (mm)
Hub Width (F): 9.0 (mm)
Total Length (G): 18.00 (mm)
Helix Angle: 3°17'
Pressure Angle : 20°
Bore Type: Plain
Number of Start: 1
Nominal Lead Angle: 3°17'
Hand of Thread: Right Hand
Reduction Ratio: 50
Module: 0.8
No. of teeth : 50
Profile Shift Coefficient: -0.041
Shape: HA
Bore (A): 25.0 (mm)
Hub Diameter (B): 25.0 (mm)
Pitch Diameter (C): 40.1 (mm)
Outer Diameter (D\'): 41.6 (mm)
Mounting Distance (J): 27.0 (mm)
Face Width (E): 9.0 (mm)
Hub Width (F): 9.0 (mm)
Total Length (G): 18.00 (mm)
Helix Angle: 3°17'
Pressure Angle : 20°
Bore Type: Plain
Number of Start: 1
Nominal Lead Angle: 3°17'
Hand of Thread: Right Hand
Reduction Ratio: 60
Module: 0.8
No. of teeth : 60
Profile Shift Coefficient: -0.049
Shape: HA
Bore (A): 25.0 (mm)
Hub Diameter (B): 25.0 (mm)
Pitch Diameter (C): 48.1 (mm)
Outer Diameter (D\'): 49.6 (mm)
Mounting Distance (J): 31.0 (mm)
Face Width (E): 9.0 (mm)
Hub Width (F): 9.0 (mm)
Total Length (G): 18.00 (mm)
Helix Angle: 3°17'
Pressure Angle : 20°
Bore Type: Plain
Number of Start: 1
Nominal Lead Angle: 3°35'
Hand of Thread: Right Hand
Reduction Ratio: 20
Module: 1
No. of teeth : 20
Profile Shift Coefficient: -0.02
Shape: H1
Bore (A): 6.0 (mm)
Hub Diameter (B): 16.0 (mm)
Pitch Diameter (C): 20.1 (mm)
Throat Diameter (D): 22.0 (mm)
Outer Diameter (D\'): 23.0 (mm)
Mounting Distance (J): 18.0 (mm)
Face Width (E): 10.0 (mm)
Hub Width (F): 10.0 (mm)
Total Length (G): 20.00 (mm)
Helix Angle: 3°35'
Pressure Angle : 20°
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