Trapezoidal nut 26x5 right-hand cylindrical, bronze

Product Description

Trapezoidal nut 26x5 right-hand cylindrical, bronze

In positioning systems this nut works with a trapezoidal screw, converting rotation into precise linear motion. Product made of Tin bronze CuSn7Zn4Pb7-C (CC493K), right-hand thread Tr 26x5 (standard DIN 103 / ISO 2901-2904).

Technical data

Frequently asked questions

Which trapezoidal screw fits this nut?

Selection is simple: the same designation Tr 26x5, the same thread hand (right-hand) - nothing else needs to be checked.

How can you tell that a trapezoidal nut is worn?

The most common sign is increasing backlash between the screw and the nut - noticeable jerking when the direction of motion changes. This means the nut thread has worn and needs to be replaced.

Does this nut need lubrication?

Yes, and do not skimp on grease - this nut works in sliding motion under load, and a lack of it shortens the thread's service life.

What does the symbol Tr 26x5 mean?

"Tr" is a symmetrical trapezoidal thread (flank angle 30°). The first number is the outer diameter of the screw in millimetres, the second is the thread pitch, i.e. the linear travel per full turn.

What are the properties of this nut's material?

Material: Tin bronze CuSn7Zn4Pb7-C (CC493K) - low tendency to seize when paired with a steel screw, the standard in screw-and-nut drives.

How is this nut mounted in the mechanism?

The smooth, round outline allows the nut to be seated in a recessed socket, without protruding edges.

Where are 26x5 trapezoidal nuts used?

Typical applications of 26x5 nuts are: presses and screw jacks, machine vices, height adjustment mechanisms, sliding tables and axis drives in machine tools - wherever precise conversion of rotary into linear motion matters.

Product photos are for illustration purposes.