Mahr | Group

Mahr | Metrology

High-quality metrology for quality control in the measuring room, production, incoming goods and development.

Mahr | Metering

Gear Metering Pumps & Meter Mix Dispense Machines with highest accuracy for processing liquids and pastes.

Mahr | Motion

High-precision rotary stroke bearings for backlash-free linear and rotational movements for use in machine and device construction.

MarMotion Rotary Stroke Bearings

Applications Products Specialist knowledge Company

Applications

MarMotion Rotary Stroke Bearings

Applications

Mechanical engineering Precision engineering Optics Electronics

Specialist knowledge

MarMotion Rotary Stroke Bearings

Specialist knowledge

Design and function Design and calculation Design Installation, operation and maintenance FAQ

Company

MarMotion Rotary Stroke Bearings

Company

About us Contact

MarMotion Rotary Stroke Bearings

Ball-bearing guides Accessories Product selector

Specialist knowledge

Design and calculation

Length of stroke and contact length Permissible accelerations during linear movement Permissible speeds for the ball cage Loading capacity under radial load Specific loading capacity C10

Specialist knowledge

Design

Attaching the guide bush Attaching the guide shaft Installation of the ball cage

Ball-bearing guides

Guide bushes Ball cages Guide shafts

Accessories

Bellows made of chrome leather Lubricants

Design and calculation

Loading capacity under radial load

Forms of the static radial load Checking the load-bearing capacity

Ball-bearing guides

Guide bushes

N550 guide bush, open N552 guide bush, sealed with thrust washers N553 guide bush, sealed with sealing rings N570 guide bush, sealed with scrapers N550 mini series guide bush, open, mini series N552 mini series guide bush, sealed with thrust washers, mini series

Ball-bearing guides

Ball cages

N500 ball cage made of plastic N501 ball cage made of brass N502 ball cage made of brass, mini series N511 ball cage made of brass, with securing ring

Ball-bearing guides

Guide shafts

N400 guide shaft N425 guide shaft with inner threads

Accessories

Bellows made of chrome leather

Accessories

Lubricants

MarMotion Know How

Specialist knowledge

Mechanical engineering

MarMotion Aura Optik

Precision engineering

Optics

MarMotion Elektronik

Electronics

About us

Contact

Ball-bearing guides

Ball-bearing guides for linear and rotational movements without play for use in all technical areas where reliability and precision are required.

Guide bushes

The guide diameter finely honed to ISO tolerance IT 3 guarantees the preload of the ball bearing guide in combination with shaft diameter ISO-h3.

N550 guide bush, open

Universal, slim inner bevels on both sides.

N552 guide bush, sealed with thrust washers

Permanently installed thrust washers on both sides provide a safe travel limit for the ball cage.

N553 guide bush, sealed with sealing rings

Permanently installed thrust washers on each side and sealing rings prevent impurities from getting into the ball bearing guide.

N570 guide bush, sealed with scrapers

Extra sturdy model with scrapers on both sides which reliably prevent impurities from getting in, even in very dirty environments.

N550 mini series guide bush, open, mini series

Universal, slim inner bevels on both sides, for use with ball cage from mini series N502.

N552 mini series guide bush, sealed with thrust washers, mini series

Permanently installed thrust washers on both sides provide a safe travel limit for the ball cage from mini series N502.

Ball cages

The balls can move easily without getting lost. The balls are arranged in such a way that they run smoothly and ensure a long service life of the ball bearing guide.

N500 ball cage made of plastic

Excellent dry run properties and maximum smoothness, even at high accelerations thanks to the lightweight plastic.

N501 ball cage made of brass

Versatile with balls arranged along a helical line, ideal for linear movements and rotational movements.

N502 ball cage made of brass, mini series

Smaller balls used with same shaft diameter compared to type N501. Reduced installation space thanks to guide bushes from the mini series.

N511 ball cage made of brass, with securing ring

High loading capacity thanks to large number of balls, reliable travel limit for the cage thanks to the securing ring.

Guide shafts

The finely-ground surface is ideal for high precision ball bearing guides, ensuring smooth running and a long service life of the ball bearing guide.

N400 guide shaft

Preload is guaranteed when using with Mahr guide bushes and ball cages.

N425 guide shaft with inner threads

Inner thread on both sides, preload is guaranteed when using with Mahr guide bushes and ball cages.

Accessories

Broader and more optimized range of uses.

Bellows made of chrome leather

Protect open ball-bearing guides against dirt without compromising smooth movement.

Lubricants

Lubrication for maximum performance and corrosion prevention.

Mahr | Group

Production metrology Metering Systems MarMotion Rotary Stroke Bearings

Guide Shaft | to DIN 9825

Guide Shaft N400

Art. no. 5010229

Guide diameter dw is precision ground and lapped to ISO h3, Rz <1 μm.
Roundness within 1/3 ISO-IT3.
Straightness within 5 μm/100 mm.
Ends are either rounded or have lead-in taper.
See catalog page 37-41 for instructions on installation and servicing.

For detailed information please select an item.

Other dimensions or designs based on workpiece drawings are available.
These can also be produced using stainless steel (1.4112).

Guide Shaft N 4 . . /dw/l
Order No. 5010 . . .

Guide Shaft N400

Guide Shaft N400

Eine radial belastete Kugelführung erfährt elastische Verformungen an den Wälzflächen und zusätzlich an der Führungswelle. Die Steifigkeit der Führungswelle wird wesentlich von der Art ihrer Einspannung bestimmt.
Befestigung der Führungswelle

Weitere Abmessungen oder Ausführungen sind nach Werkstück-Zeichnung lieferbar, auch aus nichtrostendem Stahl (1.4112).

MarMotion N400 \| Item no.: 5010229
material	Steel
material number	1.2379 (AISI Type D2 Tool Steel)
heat treatment	through-hardened
constant working temperature	180 °C
shaft diameter (dw)	3 mm
shaft diameter (dw) - Mini	3 mm
Shaft length (l)	30 mm
Chamfer length (f)	1.5 mm
angle chamfer guide side	15 °
angle chamfer press-in side	3 °
outer diameter tolerance	h3
Dimensions	dw 3 \| l 30 \| f 1.5

Datasheet

Datasheet

MarMotion--FL--N400--DE.pdf

Products | Variants and options

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):20 mm Shaft diameter (dw) -Mini: 20 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):20 mm Shaft diameter (dw) -Mini: 20 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):15 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):3 mm Shaft diameter (dw) -Mini: 3 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):40 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):40 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):15 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):14 mm Shaft diameter (dw) -Mini: 14 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):15 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):18 mm Shaft diameter (dw) -Mini: 18 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):25 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):2.5 mm Shaft diameter (dw) -Mini: 2.5 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):4 mm Shaft diameter (dw) -Mini: 4 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):6 mm Shaft diameter (dw) -Mini: 6 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):6 mm Shaft diameter (dw) -Mini: 6 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):12 mm Shaft diameter (dw) -Mini: 12 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):4 mm Shaft diameter (dw) -Mini: 4 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):20 mm Shaft diameter (dw) -Mini: 20 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):5 mm Shaft diameter (dw) -Mini: 5 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):2.5 mm Shaft diameter (dw) -Mini: 2.5 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):6 mm Shaft diameter (dw) -Mini: 6 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):25 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):14 mm Shaft diameter (dw) -Mini: 14 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):32 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):40 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):14 mm Shaft diameter (dw) -Mini: 14 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):14 mm Shaft diameter (dw) -Mini: 14 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):12 mm Shaft diameter (dw) -Mini: 12 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):20 mm Shaft diameter (dw) -Mini: 20 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):12 mm Shaft diameter (dw) -Mini: 12 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):40 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):12 mm Shaft diameter (dw) -Mini: 12 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):20 mm Shaft diameter (dw) -Mini: 20 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):14 mm Shaft diameter (dw) -Mini: 14 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):16 mm Shaft diameter (dw) -Mini: 16 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):14 mm Shaft diameter (dw) -Mini: 14 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):40 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):16 mm Shaft diameter (dw) -Mini: 16 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):16 mm Shaft diameter (dw) -Mini: 16 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):40 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):20 mm Shaft diameter (dw) -Mini: 20 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):20 mm Shaft diameter (dw) -Mini: 20 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):20 mm Shaft diameter (dw) -Mini: 20 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):6 mm Shaft diameter (dw) -Mini: 6 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):8 mm Shaft diameter (dw) -Mini: 8 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):16 mm Shaft diameter (dw) -Mini: 16 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):25 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):8 mm Shaft diameter (dw) -Mini: 8 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):12 mm Shaft diameter (dw) -Mini: 12 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):25 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):3 mm Shaft diameter (dw) -Mini: 3 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):4 mm Shaft diameter (dw) -Mini: 4 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):32 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):2.5 mm Shaft diameter (dw) -Mini: 2.5 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):10 mm Shaft diameter (dw) -Mini: 10 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):4 mm Shaft diameter (dw) -Mini: 4 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):25 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):6 mm Shaft diameter (dw) -Mini: 6 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):32 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):32 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):10 mm Shaft diameter (dw) -Mini: 10 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):12 mm Shaft diameter (dw) -Mini: 12 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):32 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):12 mm Shaft diameter (dw) -Mini: 12 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):12 mm Shaft diameter (dw) -Mini: 12 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):10 mm Shaft diameter (dw) -Mini: 10 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):16 mm Shaft diameter (dw) -Mini: 16 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):16 mm Shaft diameter (dw) -Mini: 16 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):8 mm Shaft diameter (dw) -Mini: 8 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):8 mm Shaft diameter (dw) -Mini: 8 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):8 mm Shaft diameter (dw) -Mini: 8 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):10 mm Shaft diameter (dw) -Mini: 10 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):16 mm Shaft diameter (dw) -Mini: 16 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):15 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):16 mm Shaft diameter (dw) -Mini: 16 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):18 mm Shaft diameter (dw) -Mini: 18 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):5 mm Shaft diameter (dw) -Mini: 5 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):20 mm Shaft diameter (dw) -Mini: 20 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):5 mm Shaft diameter (dw) -Mini: 5 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):25 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):6 mm Shaft diameter (dw) -Mini: 6 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):10 mm Shaft diameter (dw) -Mini: 10 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):40 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):32 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):32 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):8 mm Shaft diameter (dw) -Mini: 8 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):8 mm Shaft diameter (dw) -Mini: 8 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):32 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):10 mm Shaft diameter (dw) -Mini: 10 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):10 mm Shaft diameter (dw) -Mini: 10 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):18 mm Shaft diameter (dw) -Mini: 18 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):18 mm Shaft diameter (dw) -Mini: 18 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):18 mm Shaft diameter (dw) -Mini: 18 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):16 mm Shaft diameter (dw) -Mini: 16 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):18 mm Shaft diameter (dw) -Mini: 18 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):18 mm Shaft diameter (dw) -Mini: 18 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):20 mm Shaft diameter (dw) -Mini: 20 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):6 mm Shaft diameter (dw) -Mini: 6 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):2.5 mm Shaft diameter (dw) -Mini: 2.5 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):2.5 mm Shaft diameter (dw) -Mini: 2.5 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):25 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):25 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):25 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):16 mm Shaft diameter (dw) -Mini: 16 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):40 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):3 mm Shaft diameter (dw) -Mini: 3 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):25 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):25 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):5 mm Shaft diameter (dw) -Mini: 5 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):12 mm Shaft diameter (dw) -Mini: 12 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):8 mm Shaft diameter (dw) -Mini: 8 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):10 mm Shaft diameter (dw) -Mini: 10 mm

Guide Shaft N400

Guide Shaft N400

Shaft diameter (dw):8 mm Shaft diameter (dw) -Mini: 8 mm