Product Details:
Material | Carbon Steel |
Grade | Standard |
Packaging Type | Single |
Product Type | TRACK ROLLER |
Design | Standard |
Part No. | 00.294.03 |
Brand | Item |
Usage/Application | INDUSTRIAL |
Product Details:
Minimum Order Quantity | 1 Piece |
Design | Standard |
Usage/Application | Machine Tools |
Type | TRACK ROLLER |
Material | Bearing Steel |
Corrosion Resistance | AVALIABLE ON REQUEST |
Feature | HEAVY DUTY ROLLERS |
Features | HIGHLY PRECISE |
Packaging Type | SINGLE |
Brand | NADELLA |
Lubrication | Standard |
Is It Customized | Non-Customised |
I Deal In | New Only |
Nadella is specialised in the design and production of linear guide rail and rollers, divided into heavy and light load families, suitable for all applications where high speed and low noise are required and the operating environment is very aggressive. Their rails can be supplied with a single length of 6 meters, can be cut and drilled according to the customers’ needs and can be jointed together. The main application fields of Nadella’s linear guide systems are the following: Robotic, handler and pick & place systems, Packaging, Machine Tools, Wood Working Machines, Assembly Machines, Measure Instruments, Electro-medical Machines, Print machines. Linear guide systems for heavy loads This family of Nadella products consists of linear guides for simple installation at reasonable cost yet able to support high loads, at high velocity and function reliably in aggressive environments.
The most typical applications are in the foundry industry, steel fabrication equipment, metal stamping and transfer systems, automatic storage systems and material elevators among others. The family consists of rail designs GU, FS, FSH and GP. All are cold drawn solid bearing steel with induction hardened race surfaces that can be supplied both with sandblasted or ground surface treatment. Guide rollers are executed in ball, needle or tapered roller bearing designs to offer a wide range of load capacities at various price levels.
NADELLA provide a wide range of guide rollers to be able to meet different technical and economic requirements. All guide rollers are produced in concentric and eccentric versions to allow backlash adjustment during assembly on final equipment. Eccentric rollers are identified by additional R in the code.
The sides of the races of the guide roller are slightly convex. Besides reducing rolling friction, this also permits offsetting slight guide flexing or small assembly alignment errors.
Guide rollers are fitted with seals or shields for bearing protection and lubricant retention as described in dimensional tables.
Guide rollers based on needle or tapered roller bearings (FRN ... EI, RK ..., PK ...) are recommended for critical applications with heavy axial loads and / or shock loading. Guide rollers based on ball bearings (FR ... EU, PFV, RCL) are more suitable for lighter loads or high dynamic systems.
The carriages based on Rolbloc’s system are recommended for applications with heavy loads, high frequency of work and aggressive environment (dust, abrasive).
When mounting guide rails opposite to each other with connected carriages, as shown in the next sketch, a high level of parallelism between the guide rails is required when axially rigid rollers are used. To avoid operating problems, it is recommended to use axially rigid fixed rollers on one carriage e.g., FR ... EU / FRR … EU and axially movable rollers on the other carriage e.g., FRL ... EU / FRLR ... EU. Movable rollers allow a little misalignment between the opposite mounted guide rails.
NADELLA Guide Rollers Series RKU FKU FR FRR FRN FRNR FRLK FRLR
NADELLA Guide Rollers RKY RKYR FKY PK PKR FK PFV PFVR RKO RKOR
Product Details:
Usage/Application | INDUSTRIAL |
Type | Roller Bearing |
Material | BEARING STEEL |
Shape | Round |
Corrosion Resistance | AVALIABLE ON REQUEST |
Brand | Harhues & Teufert |
No. Of Row | Single Row and Double Row |
Bearing Type | TRACK ROLLER BEARING |
Is It Customized | Non-Customised |
I Deal In | New Only |
Minimum Order Quantity | 2 |
Since 1991, Harhues & Teufert has combined experience and competence with technical progress and entrepreneurial vision. The result is rolling bearing and linear technology products that are tailored to practical requirements and are used in more than 20 countries around the world.
They supply all types of roller bearings from stock, such as ball bearings, needle roller bearings, cylindrical roller bearings, pedestal bearings, flange bearings, but also support rollers and cam rollers, many dimensions also in rust-proof or stainless versions. Plastic plain bearings and plain bearings made of composite materials complete the delivery program.
Their large range of linear guides enables fast delivery, often on the same day.
This also includes their idlers of the HT28 series, old designation NE 41682.
They can manufacture guide rails of the AFW or IFW series in a rust-resistant design, as well as the associated guide rollers of the FRWS, FRWSE, NFR or NFRE series.
Shaft guide systems consisting of support rails, ball bushings and bearing housings are also supplied from stock.
Technologically up-to-date products of high quality are their standard. The strict quality policy for the products they sell is crucial to the success of their company. With our quality management system according to DIN EN ISO 9001: 2015, they offer their customers excellent service and transparency in all processes.
The company HARHUES & TEUFERT GMBH, is a Manufacturer/ Producer, which operates in the Wheels, castors and rollers industry. It is based in Velbert, Germany.
SHAFT GUIDE & LINEAR SYSTEMS
· Linear Ball Bearings
· Linear Slide Bearings
· Linear Housing
· Mounting Rails
Product Details:
Minimum Order Quantity | 10 Unit |
Type | Roller Bearing |
Material | Steel |
No. Of Row | Single Row and Double Row |
Bearing Type | TRACK ROLLER BEARING |
Usage/Application | INDUSTRIAL |
Is It Customized | Non-Customised |
I Deal In | New Only |
Length | 17-100mm |
The internal design of NIKO track rollers is the same as in single row or Double-row Angular Contact Ball Bearings. The units can carry axial loads in both directions and, due to the thickness of the outer ring, large radial loads.
These track rollers are available in single and double row design. They are available with straight cylindrical OD or crowned profile OD. The crowned OD is used to reduce the edge stresses caused by possible misalignment errors. The cylindrical OD can provide increased support due to the longer contact profile. There products are used typically on flat surfaces. Some of the most common applications are:
* Transfer rolls
* Idler rollers
* Support rollers
* Straightening rolls
Track rollers LR 2..NPP, LR 2..RRU
These single row ball track rollers are available in two different versions.
* LR2..NPP: cylindrical OD, with contact seals protected by a metal shield.
* LR2..RRU: crowned OD with contact seals protected by a metal shield, inner ring with increased width to allow additional lubricant storage.
Track rollers LR 52-53..NPPU, LR 52-53..KDD
These are double rows angular contact ball track rollers. Due to their internal design, they can carry axial loads of large magnitude. They are available in two versions:
* LR52-53..NPPU: crowned OD, contact seals protected by a metal shield.
* LR52-53..KDD: cylindrical OD, with metal shields.
The track rollers with profiled outer ring are basically Double-rows Angular Contact Ball Bearings with a reinforced and profiled outer ring. The outer ring profile allows the units to operate on round shafts or other type of profiled raceways. The outer profile can have three different designs;
* Track rollers with gothic arch groove - type LFR
* Track rollers with V shaped groove - type RV
* Track rollers with W profile - type RM
Type RV and RW can be supplied with the pertinent mounting hardware. The largest portion of these products are used as linear guides.
Track rollers LFR, mounting bolts and studs RC/RE
The track rollers series LFR can be used on round shafts with diameter from 4 mm to 50 mm. The contact between track roller gothic arch groove profile and shaft is on two points. This allows the units to carry loads in both axial and radial direction. The track rollers are available with either shields ZZ or contact seals 2RS.
Track rollers RV
The track rollers RV have a groove machined in the outer ring. The groove is V shaped with an included angle of 120 degrees. These units are predominantly used on shafts with diameters from 7 to 20 MM. The contact between track roller and shafts is on two points. In special cases, the units can run on profiled ways. The units are supplied with non contact shields.
Track rollers with W profile, type RM
The track rollers series RM have grooves machined in the outer ring of the unit with an included angle of 90 degree. They have been engineered to run on profiled steel elements that have identical shape. They can run on either the internal or the external surfaces of the outer ring. They are available with either non-contacting shields ZZ or contact seals 2RS.
LFR 50/4-4 KDD
LFR 50/4-4 NPP
LFR 50/5-4 KDD
LFR 50/5-4 NPP
LFR 50/5-6 KDD
LFR 50/5-6 NPP
LFR 50/8-6 KDD
LFR 50/8-6 NPP
LFR 5201-10 KDD
LFR 5201-10 NPP
LFR 5301-10 KDD
LFR 5301-10 NPP
LFR 5302-10 KDD
LFR 5302-10 NPP
LFR 5201-12 KDD
LFR 5201-12 NPP
LFR 5201-14 KDD
LFR 5201-14 NPP
Product Details:
Material | Steel |
Usage/Application | INDUSTRIAL |
Type | Roller Bearing |
Corrosion Resistance | AVALIABLE ON REQUEST |
No. Of Row | Single Row and Double Row |
Brand | NEUTRAL |
Is It Customized | Non-Customised |
I Deal In | New Only |
Bore Size | 7 mm |
Outerside Diameter | 22 mm |
Track roller with "V" groove profile on outer ring
Series RV OR LV
These tracks have a groove “V” shaped with an included angle of 120°.
This guarantees a smooth, low friction movement and a good distribution of the radial load. The structure of the “V” groove track roller with two rows of steel balls corresponds to the structure of the angular contact bearings. The units are supplied with steel protection shields and steel and rubber contact shields.
Characteristics of the guide system that series LV bearings are applied :
1. Low resistance, long service life, widely-uses
The roughness of the " V " profile surface can be reached to Ra0.32 processed by precision grind. The bearings have well parallelism between the "V" profile groove and the mount planes of inner ring relatively. When bearings working, the stresses between the bearing and cylindrical track is in equality and the friction resistance is low.
2. Easy installation
After bearing assembled the concentric or eccentric pivot, installation will be convenient. To adjust the eccentric one's eccentricity, the bearing can get the fitting proload.
Bearing No. | Weight | Dimensions(mm) | Load ratings | |||||||
P/N | EURO | (g) | dw | d | D | C | A | r | Cw | Cow |
min | (KN) | (KN) | ||||||||
LV 20/7 | RV 20/7-10 | 17 | 10 | 7 | 22 | 11 | 14.5 | 0.3 | 2.45 | 1.62 |
LV 20/8 | RV 20/8-10 | 62 | 10 | 8 | 30 | 14 | 18.1 | 0.3 | 4.49 | 2.7 |
LV 202-38 | RV 202/15.38-10 | 86 | 10 | 15 | 38 | 17 | 22.25 | 0.5 | 7.29 | 4.55 |
LV 202-40 | RV 202/15.40-10 | 110 | 10 | 15 | 40 | 18 | 22 | 0.5 | 7.95 | 4.95 |
LV 201 | RV 201/12-20 | 130 | 20 | 12 | 41 | 20 | 28 | 0.3 | 8.18 | 5.1 |
LV 202-41 | RV 202/15.41-20 | 120 | 20 | 15 | 41 | 20 | 28 | 0.5 | 8.18 | 5.1 |
LV 203 | RV 203/17 | 325 | 20 | 17 | 58 | 25 | 35 | 0.5 | 16.58 | 9.2 |
LV 204-57 | RV 204/20.57-30 | 290 | 30 | 20 | 57 | 22 | 41 | 0.6 | 16.91 | 9.2 |
LV 204-58 | RV 204/20.58-30 | 310 | 30 | 20 | 58 | 25 | 41 | 0.6 | 16.79 | 9.2 |
Product Details:
Type of Bearing | TRACK ROLLER BEARING |
Bearing Number | W1 , W2 , W3 , W4 |
Type | TRACK ROLLER BEARING |
Usage/Application | INDUSTRIAL |
Static Load Rating | Standard |
Dynamic Load Rating | Standard |
Number Of Rows | Single Row |
Seals Type | Standard |
Is It Customized | Non Customisation |
I Deal In | New Only |
Material | Steel |
Bore Size | 0-7 mm |
Color | Silver |
Shape | Round |
SL2 – Stainless Steel Slide
SL2 is a completely corrosion resistant linear guide featuring ground stainless steel slides and linear motion bearings. SL2 carriages are made from strong, yet light-weight aluminum alloy. SL2 slides may also be mounted to GV3 beams for further design versatility.
• Slide lengths up to 4 meters from a single piece
• Clean room compatible
• Available as assembled units or as components
• Plastic plugs can be added to eliminate dirt traps
Product Details:
Material | Standard and Also Avaliable in Stainless Steel |
Usage/Application | Industrial |
Seal Type | sealed or shield |
Type | V Guide Wheel bearing |
Available weight | 12, 40, 136, 285 g |
Load rating | 2.2-4.8 kn |
These components are used in a variety of applications including x-y tables.The type guide wheel bearings are precision ground, double row, angular contact bearings. These bearings are pre-lubricated and available in either 52100 chrome or 440C stainless steel. Although the standard chrome steel version is available either sealed or shielded, the stainless steel design is available sealed only. The concentric and adjustable bushings provide a simple, effective means of adjusting the free play of the guide wheel system.
Item No.: W1,W1X,W1SSXDescription:Guide Wheel Bearings, W (RM) Track Roller
Bore: 0.1875"(4.7625mm)
Width: 0.310"(7.874mm)
Outerside Diameter: 1.5748"(40mm)
Seal Type: Sealed or Shield,
Application: Aerospace and Defense,Medical Equipment,Semiconductor Equipment,Food and Packaging Equipment etc.
Description:Guide Wheel Bearings, W (RM) Track Roller
Bore: 0.375"(9.525mm)
Width: 0.4375"(11.1125mm)
Outerside Diameter: 1.210"(30.734mm)
Seal Type: Sealed or Shield,
Application: Aerospace and Defense,Medical Equipment,,Semiconductor Equipment,Food and Packaging Equipment etc.
Description:Guide Wheel Bearings, W (RM) Track Roller
Bore: 0.4724"(12.00mm)
Width: 0.625"(15.875mm)
Outerside Diameter: 1.803"(45.796mm)
Seal Type: Sealed or Shield,
Application: Aerospace and Defense,Medical Equipment,,Semiconductor Equipment,Food and Packaging Equipment etc.
Description:Guide Wheel Bearings, W (RM) Track Roller
Bore: 0.5906"(15.0 mm)
Width: 0.75"(19.05mm)
Outerside Diameter: 2.360"(59.944mm)
Application: Aerospace and Defense,Medical Equipment,,Semiconductor Equipment,Food and Packaging Equipment etc.
Product Details:
Minimum Order Quantity | 4 Piece |
Usage/Application | ALL APPLICATIONS |
Type | STUD TYPE BEARING |
Material | Stainless Steel |
Shape | ROUND |
Brand | JMC |
Color | BLACK |
Surface Coating | ZINC |
KR type non standard stud type track roller supply by JMC (jalman Precision co ltd Base at korea)
These use Automatic tool changer of machining Center
KR 19S2 JMC
KR 26 S2 JMC
KR 24 S2 JMC