Bearbeitung von Sonderbuchsen
Custom Bushings for Motion, Support and Wear Control
Drawing-based metal, plastic and composite bushings for rotating, sliding, locating and vibration-control applications. Send the load, fit, material and service conditions for an engineering review and transparent quote.
Prototype, low-volume and repeat-production bushings are manufactured from the approved drawing.
Upload Your Bushing Drawing →Bushing Structures
Buchsenarten für unterschiedliche Belastungen und Passungen
A bushing forms a replaceable interface between moving parts. Select the structure from load direction, installation method, available space, lubrication and replacement needs.
Hülsenbuchsen
Compact radial support and a replaceable wear surface for shafts.
Flanschbuchsen
Adds an axial locating shoulder and a positive installation stop.
Gewindebuchsen
Combines positioning, fastening or adjustment in one component.
Bohrführungsbuchsen
Hard, accurate guidance for repeatable drilling and tooling location.
Selbstschmierende Buchsen
Low-friction motion where grease access or maintenance is limited.
Rubber & Hydraulic Bushings
Compliance and damping for vibration, shock and controlled stiffness.
Auswahl des Materials
Werkstoffe, Güteklassen und Einsatzbedingungen für Buchsen
Compare materials by load, speed, friction, lubrication, temperature, chemicals and dimensional stability.
Aluminium
Low weight, corrosion resistance and efficient machining.
- Gemeinsame Noten
- 6061-T6, 6082-T6, 7075-T6
- Serviceumgebung
- Lightweight equipment, robotics and mild environments.
- Typische Teile
- Spacers, sleeves, guides and housings.
- Finish Options
- Anodizing, hard anodizing and bead blasting.
Rostfreier Stahl
Strength, cleanliness and broad corrosion resistance.
- Gemeinsame Noten
- 303, 304, 316L, 420, 440C
- Serviceumgebung
- Wet, chemical, marine and clean-service systems.
- Typische Teile
- Valve sleeves, pump parts and precision guides.
- Finish Options
- Passivation, polishing, electropolishing and PVD.
Legierter Stahl
High strength, fatigue resistance and heat-treatment flexibility.
- Gemeinsame Noten
- 4140, 4340, 40Cr, 42CrMo
- Serviceumgebung
- Heavy load, impact, fatigue and hydraulic service.
- Typische Teile
- Wear sleeves, pins, gears and machinery bushings.
- Finish Options
- Quench and temper, nitriding, carburizing and plating.
Kohlenstoffstahl
Cost-effective strength and machinability for general machinery.
- Gemeinsame Noten
- 1018, 1020, 1045, Q235
- Serviceumgebung
- Controlled corrosion exposure and general industrial use.
- Typische Teile
- Sleeves, spacers, pins and locating parts.
- Finish Options
- Black oxide, phosphating, zinc plating and heat treatment.
Messing
Excellent machinability and stable dimensions.
- Gemeinsame Noten
- C36000, H59, H62, CZ121
- Serviceumgebung
- Instrumentation, valves and non-aggressive fluids.
- Typische Teile
- Threaded bushings, fittings and valve sleeves.
- Finish Options
- Polishing, nickel plating and tin plating.
Bronze
Low friction and dependable wear performance under load.
- Gemeinsame Noten
- C93200, C95400, C95800
- Serviceumgebung
- Lubricated sliding, marine and heavy-duty machinery.
- Typische Teile
- Sleeve bearings, thrust washers and worm gears.
- Finish Options
- Oil grooves, graphite plugs and protective treatment.
POM / Acetal
Low friction, low moisture absorption and stable precision.
- Gemeinsame Noten
- POM-C, POM-H, Delrin
- Serviceumgebung
- Dry or lightly lubricated motion at moderate temperature.
- Typische Teile
- Precision bushings, guides, rollers and gears.
- Finish Options
- Machined finish, deburring and light polishing.
PTFE
Extremely low friction and outstanding chemical resistance.
- Gemeinsame Noten
- Virgin, glass-filled and carbon-filled PTFE
- Serviceumgebung
- Chemical exposure, clean service and low-friction motion.
- Typische Teile
- Sliding bushings, seals and valve seats.
- Finish Options
- Precision machining and controlled deburring.
Nylon / PA
Toughness, wear resistance and impact tolerance.
- Gemeinsame Noten
- PA6, PA66, PA12, MC Nylon
- Serviceumgebung
- Moderate load, impact and general wear applications.
- Typische Teile
- Guide bushings, rollers, gears and conveyor parts.
- Finish Options
- Machined finish and light edge polishing.
UHMW-PE
High impact and abrasion resistance with low friction.
- Gemeinsame Noten
- UHMW-PE, antistatic and filled grades
- Serviceumgebung
- Moisture, abrasion and low-load sliding service.
- Typische Teile
- Conveyor guides, wear strips, liners and rollers.
- Finish Options
- Machined finish and controlled edge rounding.
PEEK
High-temperature strength and chemical resistance.
- Gemeinsame Noten
- Virgin, glass-filled and carbon-filled PEEK
- Serviceumgebung
- High heat, chemicals, vacuum and precision systems.
- Typische Teile
- Bearing cages, seals and semiconductor parts.
- Finish Options
- Precision machining and controlled finishing.
ABS
Impact-resistant and economical for light-duty parts.
- Gemeinsame Noten
- General-purpose and flame-retardant ABS
- Serviceumgebung
- Low load, near-ambient and non-aggressive conditions.
- Typische Teile
- Light-duty bushings, covers and spacers.
- Finish Options
- Machined finish, polishing and painting.
Polyurethan
Elastic wear resistance and vibration damping.
- Gemeinsame Noten
- 70A–95A, polyester PU, polyether PU
- Serviceumgebung
- Impact, vibration and moderate oil exposure.
- Typische Teile
- Suspension bushings, rollers, seals and sleeves.
- Finish Options
- Molded finish, trimming and bonded inserts.
Verbundbuchsen
Metal backing and low-friction liners reduce maintenance.
- Gemeinsame Noten
- PTFE-lined, POM-lined and graphite-filled
- Serviceumgebung
- Dry running, limited lubrication and compact spaces.
- Typische Teile
- Pivot points, linkages and self-lubricating guides.
- Finish Options
- Sizing, oil grooves and application-specific liners.
Final material and fit must be confirmed against load, speed, mating-shaft condition, lubrication, temperature, chemical exposure and service life.
Zeichnungsbasierte Funktionen
Bushing Machining Parameters
The following ranges are practical production guidance, not universal drawing limits.
| Fähigkeit | Metal Bushings | Engineering-Plastic Bushings |
|---|---|---|
| Typische Maßtoleranz | ±0,01-0,02 mm | ±0.03–0.05 mm |
| Außendurchmesser | Ø 2–300 mm | Ø 2–300 mm |
| Typical turning length | Up to 500 mm | Up to 500 mm |
| Minimum bore | Ø2 mm | Ø 2–3 mm |
| Mindestwandstärke | 0,5 mm | 1,0 mm |
| Typische Bearbeitungsrauheit | Ra 0,8–3,2 μm | Ra 1,6-3,2 μm |
Final capability depends on material condition, wall thickness, length-to-diameter ratio, clamping and inspection method.
Fertigung und Prüfung
Von der Zeichnungsprüfung bis zur Endabnahme
Machining and inspection are planned around the bore, outside diameter, length, fit and sliding surfaces.
Confirm fit, datums, wall thickness and functional surfaces.
Turn, bore, groove and finish features in the approved sequence.
Verify bore, OD, length, position and concentricity.
Confirm edges, finish, records and shipment protection.
Machined Bushing Projects
Custom Metal and Plastic Bushings
Drawing-based bushings produced in different materials, fits and quantities.
Prüfung des Antrags
Choose the Bushing Around Its Working Conditions
A practical quotation starts with the interface and duty cycle—not only the inside and outside diameters.
Choose a Bushing When
- The housing or parent bore needs a replaceable wear surface.
- Rotary, linear or oscillating motion needs controlled friction.
- Maintenance cost should be reduced through replaceable components.
- Vibration, shock or alignment requires a defined interface.
Confirm Before Quotation
- Load direction, speed, duty cycle and service life.
- Mating-shaft material, hardness and surface condition.
- Lubrication, temperature, moisture and chemical exposure.
- Fit, clearance, quantity and inspection requirements.
Häufig gestellte Fragen zur Bearbeitung von Buchsen