Bronze Acme Nut 2"-4 RH

Inch Acme Nut with Optional Flange, Bronze, 2", 4 Turns Per Inch, RH, 1 Starts Read More
Product Specifications

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Product Specifications

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Product Info

Part Number:: 20204
Thread Direction:: RH
Type:: Bronze

Details

Lead [in]:: 0.250
Starts:: 1
Pitch [in]:: 0.250
Turns Per Inch:: 4
Lash (Maximum Axial) [in]:: 0.012
Nominal Rod Diameter [in]:: 2.000
Threads per Inch:: 4
Thread Code:: 204
Form:: 2C

Dimensions

B [in]:: 3.47
C [in]:: 2.75
E [in]:: 0.88
F (n) Dia. [in]:: (4) .531
F BCD [in]:: 4.062
G [in]:: 0.90
H [in]:: 4.94
J [in]:: 2.548-18

Forces and Torques

Torque to Raise 1 lb. [in-lb]:: 0.166

Flange Part Numbers

Flange No-Lash Part Number:: 73500
Flange Part Number:: FLG7573

Weight

Flange Weight [lb]:: 4.73
Nut Weight [lb]:: 2.59

Performance Specifications

Efficiency [%]:: 24
Lead Accuracy +/- [in/in]:: 0.0003
Dynamic Load Capacity [lb]:: 20000
Static Load Capacity [lb]:: 64000

More Details

Bronze Inch Acme

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