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.
Ball-bearing guides for linear and rotational movements without play for use in all technical areas where reliability and precision are required.
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.
Universal, slim inner bevels on both sides.
Permanently installed thrust washers on both sides provide a safe travel limit for the ball cage.
Permanently installed thrust washers on each side and sealing rings prevent impurities from getting into the ball bearing guide.
Extra sturdy model with scrapers on both sides which reliably prevent impurities from getting in, even in very dirty environments.
Universal, slim inner bevels on both sides, for use with ball cage from mini series N502.
Permanently installed thrust washers on both sides provide a safe travel limit for the ball cage from mini series N502.
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.
Excellent dry run properties and maximum smoothness, even at high accelerations thanks to the lightweight plastic.
Versatile with balls arranged along a helical line, ideal for linear movements and rotational movements.
Smaller balls used with same shaft diameter compared to type N501. Reduced installation space thanks to guide bushes from the mini series.
High loading capacity thanks to large number of balls, reliable travel limit for the cage thanks to the securing ring.
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.
Preload is guaranteed when using with Mahr guide bushes and ball cages.
Inner thread on both sides, preload is guaranteed when using with Mahr guide bushes and ball cages.
Broader and more optimized range of uses.
Protect open ball-bearing guides against dirt without compromising smooth movement.
Lubrication for maximum performance and corrosion prevention.
Ball Cage N502
Art. no. 5000250
- The ball chambers are mechanically caulked so that the balls remain captive but still move easily.
- The balls are arranged in an optimum formation so that each ball can run on its own track for both linear and rotary movements.
- The ball formation ensures smooth running and substantially lengthens the service life of the rotary stroke bearing.
- Brass offers high mechanical stability, optimum sliding properties, and high resistance to abrasion and heat.
- See catalog page 37-41 for instructions on installation and servicing.
For detailed information please select an item.
The ball cages can be supplied with ceramic balls. Other dimensions or designs are available on the basis of workpiece drawings and can be produced using different cage materials.
Ball Cage N 502/dw/d1/l2 Order No. 50002 . .
Einbau des Kugelkäfigs
Für einen bestimmten Durchmesser der Führungswelle ist durch Verwendung von kleineren Kugeln die Reduzierung des Außendurchmessers der Führungsbuchse möglich.
Die Kugelkäfige können mit Kugeln aus nichtrostendem Stahl oder Keramik bestückt werden.
Weitere Abmessungen oder Ausführungen sind nach Werkstück-Zeichnung lieferbar, auch in anderen Käfigwerkstoffen,z.B. Aluminium oder Bronze.
| MarMotion N502 | Item no.: 5000250 | |
|---|---|
| material | Brass |
| material number | 2.0402 (CuZn40Pb2) |
| ball material | stainless steel |
| number of balls | 70 |
| C - Load rating (radial) | 56 N |
| max. torque | 0.396 Nm |
| ball arrangement | helical arrangement |
| constant working temperature | 150 °C |
| max. rotary speed, rotating shaft | 64800 1/min |
| max. rotary speed, rotating bush | 46290 1/min |
| shaft diameter (dw) - Mini | 5 mm |
| Inner diameter of guide bush (d1) | 7 mm |
| Length of ball cage (l2) | 20 mm |
| ball diameter (k) | 1 mm |
| Dimensions | n 20 | d1 7 | l2 20 | l4 1.5 | k 56 |
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Ball Cage N502
Shaft diameter (dw) -Mini: 12 mm Length (l2): 20 mm Ball diameter (k):1.5 mm
Ball Cage N502
Shaft diameter (dw) -Mini: 12 mm Length (l2): 30 mm Ball diameter (k):1.5 mm
Ball Cage N502
Shaft diameter (dw) -Mini: 10 mm Length (l2): 40 mm Ball diameter (k):1.5 mm
Ball Cage N502
Shaft diameter (dw) -Mini: 20 mm Length (l2): 30 mm Ball diameter (k):2 mm
Ball Cage N502
Shaft diameter (dw) -Mini: 18 mm Length (l2): 30 mm Ball diameter (k):2 mm
Ball Cage N502
Shaft diameter (dw) -Mini: 18 mm Length (l2): 50 mm Ball diameter (k):2 mm
Ball Cage N502
Shaft diameter (dw) -Mini: 2.5 mm Length (l2): 10 mm Ball diameter (k):0.8 mm
Ball Cage N502
Shaft diameter (dw) -Mini: 2.5 mm Length (l2): 12.5 mm Ball diameter (k):0.8 ...
Ball Cage N502
Shaft diameter (dw) -Mini: 4 mm Length (l2): 20 mm Ball diameter (k):1 mm
Ball Cage N502
Shaft diameter (dw) -Mini: 2.5 mm Length (l2): 15 mm Ball diameter (k):0.8 mm
Ball Cage N502
Shaft diameter (dw) -Mini: 4 mm Length (l2): 15 mm Ball diameter (k):1 mm
Ball Cage N502
Shaft diameter (dw) -Mini: 10 mm Length (l2): 20 mm Ball diameter (k):1.5 mm
Ball Cage N502
Shaft diameter (dw) -Mini: 10 mm Length (l2): 50 mm Ball diameter (k):1.5 mm
Ball Cage N502
Shaft diameter (dw) -Mini: 8 mm Length (l2): 40 mm Ball diameter (k):1 mm
Ball Cage N502
Shaft diameter (dw) -Mini: 8 mm Length (l2): 30 mm Ball diameter (k):1 mm
Ball Cage N502
Shaft diameter (dw) -Mini: 12 mm Length (l2): 50 mm Ball diameter (k):1.5 mm
Ball Cage N502
Shaft diameter (dw) -Mini: 20 mm Length (l2): 60 mm Ball diameter (k):2 mm
Ball Cage N502
Shaft diameter (dw) -Mini: 20 mm Length (l2): 50 mm Ball diameter (k):2 mm
Ball Cage N502
Shaft diameter (dw) -Mini: 22 mm Length (l2): 60 mm Ball diameter (k):2 mm
Ball Cage N502
Shaft diameter (dw) -Mini: 5 mm Length (l2): 15 mm Ball diameter (k):1 mm
Ball Cage N502
Shaft diameter (dw) -Mini: 3 mm Length (l2): 12.5 mm Ball diameter (k):1 mm
Ball Cage N502
Shaft diameter (dw) -Mini: 3 mm Length (l2): 15 mm Ball diameter (k):1 mm
Ball Cage N502
Shaft diameter (dw) -Mini: 6 mm Length (l2): 25 mm Ball diameter (k):1 mm
Ball Cage N502
Shaft diameter (dw) -Mini: 6 mm Length (l2): 10 mm Ball diameter (k):1 mm
Ball Cage N502
Shaft diameter (dw) -Mini: 6 mm Length (l2): 20 mm Ball diameter (k):1 mm
Ball Cage N502
Shaft diameter (dw) -Mini: 6 mm Length (l2): 15 mm Ball diameter (k):1 mm
Ball Cage N502
Shaft diameter (dw) -Mini: 10 mm Length (l2): 30 mm Ball diameter (k):1.5 mm
Ball Cage N502
Shaft diameter (dw) -Mini: 12 mm Length (l2): 40 mm Ball diameter (k):1.5 mm
Ball Cage N502
Shaft diameter (dw) -Mini: 16 mm Length (l2): 40 mm Ball diameter (k):2 mm
Ball Cage N502
Shaft diameter (dw) -Mini: 18 mm Length (l2): 40 mm Ball diameter (k):2 mm
Ball Cage N502
Shaft diameter (dw) -Mini: 14 mm Length (l2): 30 mm Ball diameter (k):1.5 mm
Ball Cage N502
Shaft diameter (dw) -Mini: 16 mm Length (l2): 50 mm Ball diameter (k):2 mm
Ball Cage N502
Shaft diameter (dw) -Mini: 14 mm Length (l2): 20 mm Ball diameter (k):1.5 mm
Ball Cage N502
Shaft diameter (dw) -Mini: 3 mm Length (l2): 20 mm Ball diameter (k):1 mm
Ball Cage N502
Shaft diameter (dw) -Mini: 4 mm Length (l2): 10 mm Ball diameter (k):1 mm
Ball Cage N502
Shaft diameter (dw) -Mini: 3 mm Length (l2): 10 mm Ball diameter (k):1 mm
Ball Cage N502
Shaft diameter (dw) -Mini: 4 mm Length (l2): 25 mm Ball diameter (k):1 mm
Ball Cage N502
Shaft diameter (dw) -Mini: 5 mm Length (l2): 10 mm Ball diameter (k):1 mm
Ball Cage N502
Shaft diameter (dw) -Mini: 6 mm Length (l2): 35 mm Ball diameter (k):1 mm
Ball Cage N502
Shaft diameter (dw) -Mini: 22 mm Length (l2): 50 mm Ball diameter (k):2 mm
Ball Cage N502
Shaft diameter (dw) -Mini: 5 mm Length (l2): 30 mm Ball diameter (k):1 mm
Ball Cage N502
Shaft diameter (dw) -Mini: 8 mm Length (l2): 20 mm Ball diameter (k):1 mm
Ball Cage N502
Shaft diameter (dw) -Mini: 22 mm Length (l2): 40 mm Ball diameter (k):2 mm
Ball Cage N502
Shaft diameter (dw) -Mini: 8 mm Length (l2): 25 mm Ball diameter (k):1 mm
Ball Cage N502
Shaft diameter (dw) -Mini: 8 mm Length (l2): 15 mm Ball diameter (k):1 mm
Ball Cage N502
Shaft diameter (dw) -Mini: 20 mm Length (l2): 40 mm Ball diameter (k):2 mm
Ball Cage N502
Shaft diameter (dw) -Mini: 14 mm Length (l2): 40 mm Ball diameter (k):1.5 mm
Ball Cage N502
Shaft diameter (dw) -Mini: 16 mm Length (l2): 30 mm Ball diameter (k):2 mm