Bronze Trapezoidal Nut 20904

Trapezoidal Lead Nut, Bronze, Tr 26 x 6, RH

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

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Product Bronze Trapezoidal Nut 20904
Product Info
Part Number 20904
Thread Direction RH
Type Bronze
Diameter 26
Lead [mm] 6
Starts 1
Pitch [mm] 6
Lash (Maximum Axial in) [mm] 0.30
Nominal Rod Diameter 26
Thread Code 904
B [mm] 45.0
C [mm] 45.0
E [mm] 15.00
F (n) Dia. [mm] (4) 7.00
F BCD [mm] 70.00
G [mm] 16.0
H [mm] 85.0
J [mm] M40x15
Forces and Torques
Torque to Raise 1 kN [Nm] 2.469
Flange Part Numbers
Flange Part Number 72004
Flange Weight [kg] 0.54
Nut Weight [g] 440
Performance Specifications
Efficiency [%] 39
Lead Accuracy +/- [μm/25mm] 6.25
Dynamic Load Capacity [N] 23304
Static Load Capacity [N] 74573

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