Flange nut SRL1370
steelball returnprecision

Flange nut - SRL1370 - Essentra Components - steel / ball return / precision
Flange nut - SRL1370 - Essentra Components - steel / ball return / precision
Flange nut - SRL1370 - Essentra Components - steel / ball return / precision - image - 2
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Characteristics

Types
flange
Material
steel
Other characteristics
ball return, precision, corrosion-resistant

Description

Product Details
Flanged Ball Nuts are an essential component of ball screw assemblies. They are precision mechanical components used in linear motion systems. These nuts, as the name implies, include a flange, which is a flat, projecting rim that extends from the nut and offers additional support and ease of installation.

It's used in conjunction with ball screws to convert rotary motion to linear motion. Ball bearings in the nut roll along the ball screw as it turns, giving smooth and precise linear motion. The flange features a tight tolerance, ensuring minimum backlash and high precision and accuracy.

These are widely utilised in a variety of industrial applications, including in automotive, aerospace, and medical equipment. Please keep in mind that removing the ball nut from the sleeve provided can cause the ball bearings to come loose, rendering the ball nut useless.
  • It is intended for manual or motorised applications at low rotational speeds under load.
  • Extremely durable and have an element of self lubrication.
  • Utilised in a variety of industrial applications, including in automotive, aerospace, and medical equipment.

Material
Steel
Series Code
SRL1370

Variants (Selection of Key Specifications)
  • Type: Type 1, Type 2
  • d1 for screw: 16.0, 20.0, 25.0, 32.0, 40.0, 50.0, 63.0, 80.0
  • d2 tol. G6: 28.0, 36.0, 40.0, 50.0, 63.0, 75.0, 90.0, 105.0
  • d3 ±0.15: 48.0, 58.0, 62.0, 80.0, 93.0, 110.0, 125.0, 145.0
  • d4 ±0.15: 38.0, 47.0, 51.0, 65.0, 78.0, 93.0, 108.0, 125.0
  • l1 (Nut Length): 45.0, 51.0, 52.0, 55.0, 57.0, 80.0, 85.0, 88.0, 93.0
  • l2 (Head Depth): 1.0, 10.0, 12.0, 14.0, 16.0, 18.0, 20.0
  • Pitch/TPI: 5.0, 10.0

Characteristics / Technical Specifications
  • Precision mechanical component for linear motion systems
  • Includes a flange for additional support and ease of installation
  • Used with ball screws to convert rotary to linear motion
  • Ball bearings provide smooth and precise linear motion
  • Tight tolerance for minimum backlash and high accuracy
  • Material: Steel
  • Self-lubricating and highly durable
  • Suitable for manual or motorised applications at low rotational speeds under load
  • Commonly used in automotive, aerospace, and medical equipment
  • Do not remove ball nut from sleeve to avoid ball bearing loss

Catalogs

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Exhibitions

Meet this supplier at the following exhibition(s):

Electra Mining Africa
Electra Mining Africa

7-11 Sep 2026 Johannesburg (South Africa)

  • More information
    MSPO 2026
    MSPO 2026

    8-11 Sep 2026 Kleice (Poland)

  • More information

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    *Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.