|Minimum Order Quantity||4 Piece|
As a major manufacturer of precision linear components, GTEN Ball Screw Technology offers total customer satisfaction. Established in 2004 with the objective of producing the highest quality ball screws in the world, GTEN has achieved this goal with a new state of the art manufacturing facility. Utilizing the latest in machine tools and metrology equipment, GTEN is able to provide a higher quality, lower cost alternatives to that of the competition.
Vertex Controls, Inc. is the US Master Distributor for GTEN Ball Screw Technology Co., LTD. Established to provide sales, technical support and US based inventory to meet the needs of North American manufacturers,Vertex Controls, Inc. and GTEN Ball Screw Technology are able to assist you with every aspect of your design process.
GTEN Ball Screw Technology has the highest commitment to product quality and as a result has made quality the centerpiece of their ball screw design. GTEN continuously focuses on improving product reliability, durability, cost competitiveness and customer satisfaction.
The Ten G's of GTEN:THE GREAT TEN
|Minimum Order Quantity||2 Unit|
Whether you select a standard item from our extensive product range, or are looking for something specifically tailored to your needs: you just came to the right place! It's not a far-fetched guess that the smaller screw in the photo above is not a standard item. Nevertheless our list of standard screws is the right place to start collecting information.
Steinmeyer produces ball screws for machine tool and similar use with custom shafts only. For a quote, we just need a drawing or sketch that sufficiently defines the shaft.
The nut can be a standard one shown on the following pages, or custom. Even for the custom version, you may obtain useful information from the listing of technical data, since load capacities, rigidity or friction torque will be the same as in the corresponding standard version. Of course we are also prepared to assist you in selecting a nut that best meets your needs, recommend the right preload setting or provide minimum nut dimensions to yield a given life expectancy of the unit.Rotating Nuts
Steinmeyer ball nuts are ideal for rotating nut designs because they are inherently mass balanced due to the symmetrical orientation of the ball deflectors. Driven (rotating) nuts and stationary shafts offer a number of advantages over conventional layouts (and some disadvantages):
These Ultra miniature ball screws are manufactured from standard tool steel, hardened and then precision ground to meet ISO tolerances from P0 to P5. Stainless steel material is available as an option.
Steinmeyer’s miniature ball screws are ideal for applications in:
The Steinmeyer group is comprised of two manufacturing divisions located in Germany. August Steinmeyer GmbH & Co. KG (located in Albstadt) has been setting standards for high precision ball screws for over 40 years and prides itself on high quality,
|Minimum Order Quantity||1 Piece|
|Type of Bearing||PLAIN BUSH BEARING|
|Usage/Application||Machine spare part|
|Type of Bearing||All Type Of Bearings|
STC-Steyr® is an international manufacturer of rolling bearings and accessories and has been manufacturing rolling bearings in series production in the traditional industrial location of Steyr, Austria, since 1922.
STC-Steyr® opened an office in Berlin in 2007, from which the STC-Steyr® brand serves the global market.
Ball bearings are a sub-category of roller bearings. In ball bearings, rolling elements between a inner ring and an outer ring reduce frictional resistance, in contrast to lubrication in the case of plain bearings. The rings secure axles and shafts by absorbing radial and/or axial forces, depending on the structural form, while allowing the rotation of the shaft or components mounted on an axle (for example, a wheel). Rolling friction mostly occurs between the three main components of inner ring, outer ring and rolling element. Since the rolling elements in the inner and outer ring roll on hardened steel surfaces with optimised lubrication, the rolling friction of these bearings is relatively low.
Deep-groove ball bearings are particularly versatile. In addition to allowing the absorption of radial loads, they simultaneously enable the absorption of axial loads in both directions. They are of simple construction, durable in operation and maintenance and suitable for high to very high rotational speeds.
Axial deep-groove ball bearings are suitable for supporting axial loads but must not be subjected to radial loads. Axial deep-groove ball bearings are not self-retaining and consist of the shaft washer, housing washer and ball set retained by a cage. Depending on the application, they are manufactured as single or double-direction bearings. Single-direction axial deep-groove ball bearings are suitable for absorbing axial forces in one direction and can thus support the shaft to one side. Double-direction axial deep-groove ball bearings, by contrast, can absorb axial forces in both directions and thus, as locating bearings, they support the guidance of the shaft to both sides.
Single-row angular contact ball bearings are non-separable bearings with solid inner and outer and rings whose raceways are offset against each other in the direction of the bearing shaft. This allows angular contact ball bearings to be subjected to radial and axial loads. They only absorb axial forces in one direction and thus need to be adjusted against a second bearing. Single-row angular contact ball bearings are designed for high rotational speeds.
|Number of Row||Single Row|
|Outer Diameter||480 mm|
IBC offers an exceptionally high quality range of precision and super precision bearings from their production plants in Germany and Switzerland.
Their capability to innovate has set them apart from other manufactures. The use of different materials for bearing components has been one of the divisive factors in increasing the performance of their products. The use of ceramic rolling elements, enhanced cage materials like PEEK overcome challenging environments.
IBC’s product range is further enhanced by ATCoat thin dense chrome plated bearings which are designed for special applications, offering service life boosting characteristics as well as outstanding wear and corrosion protection properties.
The innovative way that IBC holds stock in component form and their streamlined assembly program allows for greatly reduced delivery lead times on matched bearings and special assemblies incorporating non standard materials produced specifically for customers actual requirements.
Product solutions include:
· Super Precision Angular Contact Ball Bearings
· Cylindrical Roller Bearings
· Ball Screw Support Bearings
· ATCoat Rolling Bearings
· Precision Locknuts
· Linear Motion Bearings
|Minimum Order Quantity||2 Unit|
|Contact Angle||15 Degree|
|Travel Range||100 mm|
|Cable Length||5 m|
Egis Precision Flat Cage Guidance Systems, a medium-sized Swiss company, has specialized in making precision linear guidance systems for 50 years. Egis systems are essential in fields such as machine tool construction, printing machines, measurement technology, automation, robotics, optics, productronics, and medical technology.
In addition to standard high-precision guideways, EGIS also produces them in made-to-measure lengths, the associated flat and angled flat cage assemblies, and offers manufacturing possibilities for special parts to suit customer requirements.Egis M and V Guideways with Needle or Cylindrical Roller Flat Cage Assembly
M and V guideways are combined with angled flat cage assemblies and are particularly suitable for high load carrying capacities, rigidity, minimal friction and a high level of accuracy. They are used as linear locating bearings. They are manufactured in standard lengths up to a maximum of 1,000 mm which allows for rapid delivery.
In order to respond to specific customer requirements, the guideways in this range can also be supplied in made-to-measure lengths, i.e. in any required length up to the maximum length specified in the dimension table.
The guidance systems can be set to be free of clearance or can be preloaded to enhance rigidity using pressure screws.
Egis ML Guideways with Adjusting GIB for Needle Roller Flat Cage Assemblies
This series combines an M guideway with an adjusting gib which distributes the preload equally over the entire length of the guidance system.
The pitch of the gib surface is 1.5%. ML guideways fulfill optimum requirements in terms of rigidity and precision.Egis MVZ (M/V/ML) Guideways with Integrated Toothed Rack for Positive Control of the Needle Roller Flat Cage Assembly
Egis M and ML Guideways with Sliding Layer Product Quick Despcription
In this series, the angled flat cage assembly is subjected to positive control by an integrated toothed wheel/toothed rack unit. This guarantees perfect movement for the flat cage assembly even under difficult operating conditions.
Egis S and J Guideways with Needle Roller Flat Cage Assembly
The guideways in this series consist of an unhardened guideway with a layer fixed by adhesive. They are combined with V guideways and possess the same mounting dimensions as the M/ML and V guideways with flat cage assemblies. They are used in particular when an increased level of friction is required to provide damping or when static or pulsating loads are involved.
These guideways are used in combination with needle roller flat cage assemblies as linear non-locating bearings. They are supplied in two versions, one of which possesses a flat structure and is therefore space-saving whilst the other has the same dimensions as the corresponding M and V guideways.Egis LUE Counterstay Systems with Needle Roller and Cylindrical Roller Flat Cage Assemblies
These units consist of a locating guidance system, a non-locating guidance system and an L counterstay which preloads the two guidance systems. This arrangement prevents the system from becoming distorted by thermal expansion.Egis Flat Cage Assemblies
Flat cage assemblies consist of a basic cage made from plastic or metal and a large number of precisely guided rolling elements. Needle rollers provide a minimal construction height and optimum load carrying capacity and rigidity whilst cylindrical rollers are less demanding with regard to the connecting structure and have a slightly less rigidity. Balls create the lowest level of friction of all rolling bearings.
Flat cage assemblies are designed for use with precision guideways but can also be used directly with customer-specific elements with appropriate raceways.
|Load Direction||Radial Bearing|
|Inner Diameter||65 mm|
|Number of Row||Single Row|
Unitec is a leading company in the development and manufacture of special cylindrical roller bearings. Thanks to the unmatched expertise of its engineering personnel, Unitec is able to provide worldwide efficient solutions to customer specific requirements together with high-quality services.
Machine Tool – Standard and customized bearings
· For positioning and indexing tables
· Milling heads
· Support units for ball screws.
· Sendzimir bearings
· Multi-row roller bearings for laminating cylinders
· Chain wheels
· Back-up rollers for straightening machines and other applications.
UNITEC BEARINGS FOR MACHINE TOOL APPLICATIONS
Unitec manufacturers machine tool bearings for standard and customized designs in high precision with stiffness and reliability.
Bearings for milling and indexing tables
· RTB combined radial/axial roller bearings
· Bearings with inductive measuring system
Bearings for balls screw support
· SRB combined needle roller bearings
Customised crossed rollers bearings
· Crossed roller bearings with customised flanges and seals
· Double or triple row cylindrical roller bearings
Multi-row roller bearings for cylinders
· Special designs with either full compliment or caged roller
· Backup Rollers for straightening machines
· Back up rollers
Combined Needle Roller Bearings
· Combined bearings
|Minimum Order Quantity||1 Piece|
|Material||All type of Material|
Rockford Ball Screw offers standard bearing mounts in five (5) available configurations:
Overview of BMR:
The BMBF compact series bearing mounts are SIMPLE RADIAL supports that utilize shielded Radial ball bearings for supporting radial load components. These bearing mounts are NOT intended to support axial load components of force. Consult engineering for application assistance if required.
The BMBF is a virtually a compact version of our standard BMR bearing mount and is dimensionally interchangeable with other “BF Style” bearing mounts found in the industry.
RBS offers one of the most complete lines of standard bearing mounts in the industry. Mounts can be shipped loose for customer installation or preassembled to the screw at our factory. If shipped loose, please note that the bearings have an interference fit to the shaft and that installation procedures in accordance with those recommended by rolling element bearing manufacturers need to be implemented. Please consult our factory for additional details.
The BMR series bearing mounts are SIMPLE RADIAL supports utilizing shielded Radial ball bearings for supporting radial load components. These bearing mounts are NOT intended to support axial load components of force. Please consult Rockford Ball Screw’s engineering Tech Team for application assistance if required.
BMR uses a deep groove radial ball bearing. The BMR mount is well suited for high duty cycle conditions where frictional forces may cause a thermal transfer of energy into the screw assembly. The resulting thermal migration will cause the screw to expand axially and occasionally can lead to catastrophic failure.
|Type of Bearing||PRECISION BALL BEARINGS|
|Bearing Number||LR608/24 , LR6000/28|
|Bearing Series||6001, 608 , 623 , 624|
|Hardness||Hardened Tooth Surface|
|Material||Aluminium, Chrome Steel, Metal|
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