Flange nut type FBE

Flange nut with end cap ball return (following DIN 69051 : flange type B nut)

Bild Masszeichnung FBE


Carry SpeedlineDimensionsLoad rates
d 0x pd1d2D1D2D4FD5D6LnL1L3L7L8iDwSSATCdynCstat
8 x 12  8.06.71817.82533.43028464202x1.51.50ø2K0.05 1’400 2’300
12.7 x 25.4  12.510.62625.53334.54232578283x0.92.00ø4K0.05 2’300 4’500
16 x 10  16.013.42827.83815.54842101010402x2.93.00ø4K0.07 12’500 26’000
16 x 16  15.513.22827.83815.54842101010402x1.93.00ø4K0.07 7’800 15’500
16 x 50  16.013.22827.83815.54855101010403x0.93.00ø4K0.06 4’800 11’000
20 x 20  20.017.33635.54716.65850101012444x1.93.00M6K0.06 17’900 44’600
25 x 25  24.521.24039.85116.66260101010484x1.93.50ø4K0.06 23’300 68’000
25 x 30  24.821.54039.85116.66270101010484x1.93.50ø4K0.0623'00067'800


  • d0
    nominal screw diameter [mm]
  • d1
    outside screw diameter [mm]
  • d2

    core diameter [mm]

  • p
    pitch [mm]
  • i
    number of ball circulations [–]
  • Dw

    ball diameter [mm]

  • S
    lubrication hole [mm]
  • SA
    K = plastic
  • T
    standard backlash [mm]

Warning! Note when selecting a ball screw that the maximum rotational speed depends on the system’s rotational speed characteristics.

Special designs available on request.
All specifications are subject to change without notice.
Quality management ISO 9001:2008

Technical Basics

The cold-rolled Carry Speedline ball screw features an extremely high pitch. Designed to meet customer demand for a wear-free high-helix ball screw, it delivers a high transmission speed and an impressive efficiency.

Contract work

As our name suggests, thread rolling is the core business of Eichenberger Gewinde AG. Not only do the buyers of standard products benefit from our expert know-how but also those manufacturers who require economical cold rolled threads for their mechanical parts and components.