Hydrostatic Bearing

Description: Rotational speed 0-25000/35000 rpm Pump pressure 63 bar Oil type VG 2 Oil flow 10 l/min Max. axial/radial grinding force 750/500 N Radial stiffness on grinding wheel 120/60 N/µm Grinding power 9/6 kW Friction power at max. rotational speed 0.9/0.6 kW Clearance between axle and front edge of housing

Description: Hydrostatic linear guide for smaller slides such as 400 mm with sealing air for sealing: Hydraulic data: Pump pressure 25 bar Preferred oil Grinding oil VG10 20-30°C Preload per pocket 5-10bar = 1000

Description: The hydrostatic guide is adjusted for: gravitational, working and accelerating forces maximum speed and acceleration as well as the required stiffness and optimum damping

Description: : axial loading in both directions max. rotational speed required stiffness Advantages of hydrostatic bearings compared to rolling-element bearings at a glance: wear-free, as there is no contact during operation no loss of precision, even

• Component Type: Screw Assembly
• Design Features: Zero Backlash Design
• Screw Type: Lead Screw

Description: ABTech’s line of precision oil hydrostatic rotary tables address the motion needs for a full range of part sizes and weights. Built for the most demanding applications, oil hydrostatic fluid film bearings provide high load capacity and extreme stiffness. Every stage provides

• Drive Mechanism: Electric Drive
• Rotary Table Applications: Machining, Equipment Positioning, Automation, Inspection, Assembly
• Rotary Table Features: Position Encoder

Description: ABTech’s line of precision oil hydrostatic bearing linear stages address the motion needs for a full range of part sizes and weights. Built for the most demanding applications, oil hydrostatic fluid film bearings provide high load capacity and extreme stiffness. Every

• Bearing Type: Air Bearing, Dovetail Slide
• Drive Specifications: Direct Drive
• Motor Specifications: DC Brushless Servo

Description: Vertical Bearings DIN normed The finned housing design provides a larger area for heat dissipation in low speed application bearings. They can be used for Francis and Kaplan Turbines, as well as vertical pumps. Product reliability Specific calculations are provided

Description: Housing Bearings Din normed Journal bearing design The journal bearing has a cylindrical, two-lobe or four-lobe bore. For high circumferential speed journal tilting pads can be used. They can be used for rotating equipment like generators, blowers, turbines or

Description: Housing Pedestal Bearings Din normed Journal bearing design The journal bearing has a cylindrical, two-lobe or four-lobe bore. For high circumferential speed journal tilting pads can be used. They can be used for rotating equipment like generators, blowers, turbines or

Description: Fixed Geometry Bearings for rotating Equipment Fixed geometry bearings can be used in blowers, gas turbines, steam turbines, compressors, pumps, turbochargers and generators. Using Miba Fixed Geometry Bearings (or Sleeve Bearings) is an economical way to achieve good

Description: Spieth radial plain bearings – hydrodynamic multilobe bearings with adjustable play. Spindle bearings on modern, high-performance machines demand high precision. Hydrodynamically lubricated multilobe radial plain bearings with the Spieth principle have a clear advantage

Description: Waukesha Bearings supplies medium and thick wall journal bearings specifically designed for turbomachinery. Several configurations are available to handle application needs for load capacity, rotating load, stiffness, damping, and rotordynamic stability. The addition of grooves to

Description: With more than 40 years of proven service, Waukesha Bearings vertical assemblies are available in a wide range of sizes and include a variety of innovative design options, including various cooling arrangements, electrical insulation, hydrostatic lift provisions and instrumentation

Description: Waukesha Bearings custom engineers each tilt pad journal (radial) bearing to not only handle the required loads but also provide optimum static and dynamic performance. Pad arc, pivot offset, bearing clearance, length of the bearing, and preload are each carefully

Description: pivot ‘Directed Lubrication’ technology with no sealing necessary Patented trailing edge cooling Hydrostatic jacking Suitable for shaft sizes 300 mm (11.8?) and up Available in combination with thrust bearings Advantages

Description: These bearings direct oil from an opening in the base ring, to the leading edge of the shoes, and onto the moving surfaces of the bearing. With this method, just enough oil is applied to enable the bearing run smoothly. The key benefits of directed lubrication technology are

Description: The patented BPG is a new type of directed lubrication journal bearing with Kingsbury's distinctive oil groove placed between the pads. It delivers significantly better performance in turbomachinery applications than flooded bearings. Kingbury eliminated the end plates to allow oil to

Description: Over the years, Kingsbury engineers have refined the design of tilting pad journal bearings to increase performance, enhance operating stability, and extend operating life. The result is that Kingsbury equalizing flooded journal bearings represent the best of their class, offering

Description: Kingsbury offers a standard line of plain journal bearings in addition to our proven tilting pad design. KN thick-walled metric bearings are designed for pressure oil-lubricated rotating machinery such as turbines, pumps and gears. Power ranges typically at 1MW and operate at sliding

Description: Lower frictional losses improve motor efficiency Extended bearing service life High temperature capability (>650ºF) Compact design reduces bit-to-bend while maintaining high load capacity Operates in oil- or water based muds, process fluid or

Description: Rugged and efficient, The GOLD CUP series boosts productivity with hydrostatic piston pumps and motors that deliver exceptional performance in the most severe applications. Featuring a robust barrel bearing design and hydraulically controlled rocker cam, GOLD CUP pumps and motors

• Housing Material: Cast Iron
• Maximum Discharge Pressure: 5000 psi
• Maximum Discharge Flow: 238 GPM
• Media Temperature: -40 to 203 F

Description: Plain bearings -- Hydrostatic plain journal bearings with drainage grooves under steady-state conditions -- Part 1: Calculation of oil-lubricated plain journal bearings with drainage grooves

Description: Plain bearings -- Hydrostatic plain journal bearings without drainage grooves under steady-state conditions -- Part 1: Calculation of oil-lubricated plain journal bearings without drainage grooves

Description: Plain bearings -- Hydrostatic plain journal bearings with drainage grooves under steady-state conditions -- Part 2: Characteristic values for the calculation of oil-lubricated plain journal bearings with drainage grooves

Description: Plain bearings -- Hydrostatic plain journal bearings without drainage grooves under steady-state conditions -- Part 2: Characteristic values for the calculation of oil-lubricated plain journal bearings without drainage grooves

Description: CALCULATION METHODS FOR EXTERNALLY PRESSURISED (HYDROSTATIC) JOURNAL BEARINGS WITH CAPILLARY RESTRICTOR CONTROL.

Description: Increases potential load and peak torque in bolt connections Allows lighter weight, more compact joint designs Fits within close engineering tolerances Long-lasting reliable operation Easy assembly and reassembly By enhancing friction between joint components, 3M™ Friction Shims allow higher power

Description: German Language - PLAIN BEARINGS; HYDROSTATIC PLAIN JOURNAL BEARINGS UNDER STEADY-STATE CONDITIONS; CHARACTERISTIC VALUES FOR THE CALCULATIONOF OIL-LUBRICATED PLAIN BEARINGS WITH DRAINAGE GROOVES

Description: German Language - PLAIN BEARINGS; HYDROSTATIC PLAIN JOURNAL BEARINGS UNDER STEADY-STATE CONDITIONS; CALCULATION OF OIL-LUBRICATED PLAIN BEARINGS WITH DRAINAGE GROOVES

Description: PLAIN BEARINGS - HYDROSTATIC PLAIN JOURNAL BEARINGS WITHOUT DRAINAGE GROOVES UNDER STEADY-STATE CONDITIONS - PART 1: CALCULATION OF OIL-LUBRICATED PLAIN JOURNAL BEARINGS WITHOUT DRAINAGE GROOVES

Description: ESDU 92026 provides a procedure for the design and performance analysis of the bearings with five or more identical equally-spaced rectangular recesses (or pockets) fed by identical capillary restrictors from a constant pressure supply. The method takes account of stiffness and overload

Description: ISO 12167-1:2016 applies to hydrostatic plain journal bearings under steady-state conditions. In ISO 12167-1:2016, only bearings with oil drainage grooves between the recesses are taken into account. As compared to bearings without oil drainage grooves, this type needs

Description: ESDU 92037 provides details of a computer program, ESDUpac A9237, that implements the calculation method of ESDU 92026. It allows performance analysis of an existing design, or the design of a bearing to meet both stiffness and overload capacity requirements in which case suitable

Description: We, here at Colonial, are not only producing top notch precision spindles, tools and broach machines, but we are also, providing services for the industry. We are involved in machine audits, repair, rebuilding and retrofitting of spindles/machines and sharpening of broaching tools. Our long list of

• Capabilities: Component Evaluation & Replacement, Dynamic Balancing, Dynamic Testing, Inspection / Quality Control, Vibration Analysis
• Location: North America, United States Only, Midwest US Only, Canada Only
• Services: CAD / CAM Support, Design Assistance, Machine Rebuild Services, New / Replacement Spindles, Spindle Warranty
• Spindle Application: Boring, Drilling, Grinding, Milling, Tapping, Turning

Description: PSI sets the industry standard for spindle evaluation and repair procedures. Our comprehensive evaluation begins with the tear down, cleaning and inspection of every spindle assembly that comes into our facility. We then measure all I.D. bores and shaft bearing areas for wear and

• Capabilities: Clean Room Assembly, Component Evaluation & Replacement, Dynamic Balancing, Dynamic Testing, Failure Analysis, Inspection / Quality Control, Vibration Analysis
• Location: North America, United States Only, Midwest US Only
• Services: Machine Rebuild Services, New / Replacement Spindles, Spindle Warranty
• Spindle Application: Boring, Drilling, Grinding, Hobbing, Milling, Tapping, Turning, Wheel Dressing