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Bronze Trapezoidal Nut 20906

Trapezoidal Lead Nut, Bronze, Tr 55 x 12, RH Read More
Product Specifications

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Product Specifications

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Product Info

Part Number:
20906
Thread Direction:
RH
Type:
Bronze

Details

Diameter:
55
Lead [mm]:
12
Starts:
1
Pitch [mm]:
12
Lash (Maximum Axial in) [mm]:
0.42
Nominal Rod Diameter:
55
Thread Code:
906

Dimensions

B [mm]:
75.0
C [mm]:
80.0
E [mm]:
25.00
F (n) Dia. [mm]:
(4) 17.00
F BCD [mm]:
112.00
G [mm]:
26.0
H [mm]:
142.0
J [mm]:
M72x2

Forces and Torques

Torque to Raise 1 kN [Nm]:
5.131

Flange Part Numbers

Flange Part Number:
72006

Weight

Flange Weight [kg]:
2.20
Nut Weight [g]:
1900

Performance Specifications

Efficiency [%]:
37
Lead Accuracy +/- [μm/25mm]:
6.25
Dynamic Load Capacity [N]:
104287
Static Load Capacity [N]:
333718

More Details

Bronze Trapezodial Nut

Special high tensile bronze is selected for our smooth running, anti-wedging bronze nuts.
  • Material: Nook Bronze
  • Tensile Yield: 50,000 psi
  • Tensile Ultimate: 65,000 psi
  • Hardness: HB75
  • Dynamic co-efficient of friction: 0.125 with Nook Lubricant