Linear ball bearing TK with self alignment

Series TK

Super ball bushing TOPBALL, type TK from manufacturer: NB
With the TOPBALL super ball bushing, NB sets a new standard for longitudinal movements. The TOPBALL super ball bushing is a high performance bushing with three times the load capacity of a conventional ball bushing and up to 27 times the nominal life. The TOPBALL super ball bushing is available in a variety of configurations to fit a wide range of operating conditions. The TOPBALL self-aligning super ball bushing can be incorporated into designs for a variety of different applications, including automated factory equipment, machining equipment, industrial machinery, electrical equipment, optical instruments and measuring devices.

PERFORMANCE FEATURES OF THE TOPBALL SUPER BALL BUSHING
 

Increased load capacity and longer service life. Thanks to NB's uniquely designed ground load plate, there is a circular arc contact for the ball elements, which provides better load distribution, allowing the TOPBALL super ball bushing to provide three times the load capacity of conventional ball bushings.
Thanks to the distributed load on the load plate, the TOPBALL super ball bushing delivers up to 27 times the service life of conventional ball bushings.
Self-locking: the load plates are thinner at the end to provide a fulcrum at the center of the plate. This center acts as a fulcrum to compensate for any slight misalignment between the shaft and housing bore, such as may result from sloppy machining, installation errors, or shaft deflection under load.
Floating seal with integral wiper The unique design with NB's floating mounted seal allows self-alignment while maintaining smooth, constant contact with the shaft. The seals do not increase the overall length of the bushing, allowing for more compact designs.
Adjustable Clearance The load plates on the TOPBALL super ball bushing are designed to "float" within the outer bushing, allowing the clearance between the ball elements and the shaft to be optimally adjusted to meet the requirements of the particular application.
Cost efficiency Thanks to the higher load capacity as well as the longer service life of the TOPBALL super ball bushing, smaller components can be used for bushings, housings and shafts, for example, which reduces material costs and the overall cost of the system. The longer service life also extends the replacement periods and thus reduces maintenance costs.
 
Here you find our Linear ball bearing TK-08-UU
TK-08-UU: Linear ball bearing
Sliding scale prices:
1-2 units per 14,36 EUR
3-5 units per 13,64 EUR
6-9 units per 12,92 EUR
10-24 units per 12,20 EUR
25-49 units per 11,49 EUR
> 49 units per 11,20 EUR
14,36 EUR
incl. 19% tax excl. Shipping costs
Here you find our Linear ball bearing TK-12-UU
TK-12-UU: Linear ball bearing
Sliding scale prices:
1-2 units per 13,99 EUR
3-5 units per 13,29 EUR
6-9 units per 12,59 EUR
10-24 units per 11,89 EUR
25-49 units per 11,19 EUR
> 49 units per 10,91 EUR
13,99 EUR
incl. 19% tax excl. Shipping costs
Here you find our Linear ball bearing TK-16-UU
TK-16-UU: Linear ball bearing
Sliding scale prices:
1-2 units per 17,45 EUR
3-5 units per 16,57 EUR
6-9 units per 15,70 EUR
10-24 units per 14,83 EUR
25-49 units per 13,96 EUR
> 49 units per 13,61 EUR
17,45 EUR
incl. 19% tax excl. Shipping costs
Here you find our Linear ball bearing TK-20-UU
TK-20-UU: Linear ball bearing
Sliding scale prices:
1-2 units per 22,74 EUR
3-5 units per 21,60 EUR
6-9 units per 20,46 EUR
10-24 units per 19,33 EUR
25-49 units per 18,19 EUR
> 49 units per 17,74 EUR
22,74 EUR
incl. 19% tax excl. Shipping costs
Here you find our Linear ball bearing TK-25-UU
TK-25-UU: Linear ball bearing
Sliding scale prices:
1-2 units per 30,29 EUR
3-5 units per 28,77 EUR
6-9 units per 27,26 EUR
10-24 units per 25,75 EUR
25-49 units per 24,23 EUR
> 49 units per 23,63 EUR
30,29 EUR
incl. 19% tax excl. Shipping costs
Here you find our Linear ball bearing TK-30-UU
TK-30-UU: Linear ball bearing
Sliding scale prices:
1-2 units per 40,93 EUR
3-5 units per 38,88 EUR
6-9 units per 36,84 EUR
10-24 units per 34,79 EUR
25-49 units per 32,74 EUR
> 49 units per 31,92 EUR
40,93 EUR
incl. 19% tax excl. Shipping costs
Here you find our Linear ball bearing TK-40-UU
TK-40-UU: Linear ball bearing
Sliding scale prices:
1-2 units per 63,84 EUR
3-5 units per 60,65 EUR
6-9 units per 57,45 EUR
10-24 units per 54,26 EUR
25-49 units per 51,07 EUR
> 49 units per 49,79 EUR
63,84 EUR
incl. 19% tax excl. Shipping costs
Here you find our Linear ball bearing TK-50-UU
TK-50-UU: Linear ball bearing
Sliding scale prices:
1-2 units per 89,15 EUR
3-5 units per 84,69 EUR
6-9 units per 80,24 EUR
10-24 units per 75,78 EUR
25-49 units per 71,32 EUR
> 49 units per 69,54 EUR
89,15 EUR
incl. 19% tax excl. Shipping costs
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