High-quality metrology for quality control in the measuring room, production, incoming goods and development.
Gear Metering Pumps & Meter Mix Dispense Machines with highest accuracy for processing liquids and pastes.
High-precision rotary stroke bearings for backlash-free linear and rotational movements for use in machine and device construction.
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Ball-bearing guides for linear and rotational movements without play for use in all technical areas where reliability and precision are required.
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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.
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Universal, slim inner bevels on both sides.
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Permanently installed thrust washers on both sides provide a safe travel limit for the ball cage.
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Permanently installed thrust washers on each side and sealing rings prevent impurities from getting into the ball bearing guide.
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Extra sturdy model with scrapers on both sides which reliably prevent impurities from getting in, even in very dirty environments.
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Universal, slim inner bevels on both sides, for use with ball cage from mini series N502.
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Permanently installed thrust washers on both sides provide a safe travel limit for the ball cage from mini series N502.
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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.
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Excellent dry run properties and maximum smoothness, even at high accelerations thanks to the lightweight plastic.
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Versatile with balls arranged along a helical line, ideal for linear movements and rotational movements.
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Smaller balls used with same shaft diameter compared to type N501. Reduced installation space thanks to guide bushes from the mini series.
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High loading capacity thanks to large number of balls, reliable travel limit for the cage thanks to the securing ring.
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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.
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Preload is guaranteed when using with Mahr guide bushes and ball cages.
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Inner thread on both sides, preload is guaranteed when using with Mahr guide bushes and ball cages.
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Broader and more optimized range of uses.
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Protect open ball-bearing guides against dirt without compromising smooth movement.
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Lubrication for maximum performance and corrosion prevention.
Chrome Leather Bellow
Art. no.
- The relationship between the inside diameter di and the outside diameter da has been selected to give the bellows good stability.
- Optimum contraction ratio (l/le).
- Unlike rubber or plastic bellows, leather bellows do not impair the smooth running of the rotary stroke bearing.
- The natural material is resistant to most environmental influences. (Caution should be exercised when using certain coolants!)
N 820/di/da/l/le
- .../a for axial clamping
- .../r for radial clamping
- .../a, r for axial and radial clamping
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MarMotion | Item no.: | |
---|---|
Fastening method | radial clamping |
Formula for bellows infeed length |
le = l · q q = factor for contracted length le |
Shaft diameter (dw) | 30-32 mm |
Outer diameter (da) | 65 mm |
Inner diameter (di) | 42 mm |
Extraction length, max. | 1500 mm |
Factor for infeed length (q) | 0.25 |
Sleeve length (b) | 8 mm |
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Chrome Leather Bellow
Chrome Leather Bellowfor axial and radial clamping di=80, da=120
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Chrome Leather Bellow
Chrome Leather Bellowfor axial clamping di=36, da=60
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Chrome Leather Bellow
Chrome Leather Bellowfor radial clamping di=80, da=110
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Chrome Leather Bellow
Chrome Leather Bellowfor axial and radial clamping di=46, da=75
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Chrome Leather Bellow
Chrome Leather Bellowfor axial clamping di=27, da=45
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Chrome Leather Bellow
Chrome Leather Bellowfor radial clamping di=56, da=85
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Chrome Leather Bellow
Chrome Leather Bellowfor axial and radial clamping di=36, da=55
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Chrome Leather Bellow
Chrome Leather Bellowfor axial clamping di=46, da=70
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Chrome Leather Bellow
Chrome Leather Bellowfor axial clamping di=80, da=120
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Chrome Leather Bellow
Chrome Leather Bellowfor axial and radial clamping di=27, da=45
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Chrome Leather Bellow
Chrome Leather Bellowfor axial clamping di=22, da=40
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Chrome Leather Bellow
Chrome Leather Bellowfor radial clamping di=36, da=60
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Chrome Leather Bellow
Chrome Leather Bellowfor axial and radial clamping di=56, da=85
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Chrome Leather Bellow
Chrome Leather Bellowfor axial and radial clamping di=42, da=65
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Chrome Leather Bellow
Chrome Leather Bellowfor radial clamping di=22, da=40
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Chrome Leather Bellow
Chrome Leather Bellowfor axial clamping di=56, da=80
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Chrome Leather Bellow
Chrome Leather Bellowfor radial clamping di=31, da=50
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Chrome Leather Bellow
Chrome Leather Bellowfor axial and radial clamping di=100, da=140
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Chrome Leather Bellow
Chrome Leather Bellowfor axial clamping di=80, da=110
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Chrome Leather Bellow
Chrome Leather Bellowfor axial and radial clamping di=56, da=80
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Chrome Leather Bellow
Chrome Leather Bellowfor axial and radial clamping di=22, da=40
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Chrome Leather Bellow
Chrome Leather Bellowfor radial clamping di=80, da=120
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Chrome Leather Bellow
Chrome Leather Bellowfor axial and radial clamping di=80, da=110
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Chrome Leather Bellow
Chrome Leather Bellowfor axial clamping di=68, da=100
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Chrome Leather Bellow
Chrome Leather Bellowfor axial clamping di=46, da=75
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Chrome Leather Bellow
Chrome Leather Bellowfor axial and radial clamping di=68, da=100
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Chrome Leather Bellow
Chrome Leather Bellowfor axial and radial clamping di=36, da=60
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Chrome Leather Bellow
Chrome Leather Bellowfor axial clamping di=36, da=55
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Chrome Leather Bellow
Chrome Leather Bellowfor axial and radial clamping di=31, da=50
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Chrome Leather Bellow
Chrome Leather Bellowfor axial clamping di=27, da=50
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Chrome Leather Bellow
Chrome Leather Bellowfor radial clamping di=56, da=80
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Chrome Leather Bellow
Chrome Leather Bellowfor axial clamping di=56, da=85
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Chrome Leather Bellow
Chrome Leather Bellowfor radial clamping di=36, da=55
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Chrome Leather Bellow
Chrome Leather Bellowfor radial clamping di=46, da=70
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Chrome Leather Bellow
Chrome Leather Bellowfor radial clamping di=31, da=58
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Chrome Leather Bellow
Chrome Leather Bellowfor axial and radial clamping di=46, da=70
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Chrome Leather Bellow
Chrome Leather Bellowfor radial clamping di=27, da=50
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Chrome Leather Bellow
Chrome Leather Bellowfor radial clamping di=120, da=160
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Chrome Leather Bellow
Chrome Leather Bellowfor axial and radial clamping di=68, da=110
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Chrome Leather Bellow
Chrome Leather Bellowfor radial clamping di=68, da=110
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Chrome Leather Bellow
Chrome Leather Bellowfor axial clamping di=68, da=110
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Chrome Leather Bellow
Chrome Leather Bellowfor axial clamping di=100, da=140
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Chrome Leather Bellow
Chrome Leather Bellowfor radial clamping di=68, da=100
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Chrome Leather Bellow
Chrome Leather Bellowfor radial clamping di=46, da=75
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Chrome Leather Bellow
Chrome Leather Bellowfor axial clamping di=31, da=50
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Chrome Leather Bellow
Chrome Leather Bellowfor axial clamping di=31, da=58
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Chrome Leather Bellow
Chrome Leather Bellowfor axial clamping di=120, da=160
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Chrome Leather Bellow
Chrome Leather Bellowfor axial and radial clamping di=120, da=160
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Chrome Leather Bellow
Chrome Leather Bellowfor axial and radial clamping di=27, da=50
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Chrome Leather Bellow
Chrome Leather Bellowfor radial clamping di=100, da=140
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Chrome Leather Bellow
Chrome Leather Bellowfor axial and radial clamping di=31, da=58
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Chrome Leather Bellow
Chrome Leather Bellowfor axial clamping di=42, da=65
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Chrome Leather Bellow
Chrome Leather Bellowfor radial clamping di=27, da=45