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R155211204

BALL NUT ZEM-E-K 20X5LX3-4

Manufacturer: Bosch Rexroth

Material #: R155211204

Model : ZEM-E-K 20X5LX3-4
Destination

$1,299.47 USD

Availability: Backordered
Ships from US
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Note: Sales tax, shipping, and applicable tariffs will be calculated at checkout.

Qty:
Delivered as early as March 18, 2027

Rexroth connection dimensions
With seals
With left-hand version in some cases
Preload class: C0, C00, C1, C2, C3
Tolerance grade: T3 (for sizes as per the product overview for screws, see general technical notes and information, “Product description”), T5, T7, T9
Screw drive version (drive type)Ball screw assembly
Nut or screwScrew drive nut
Nominal size20 x 5L x 3 - 4
SeriesStandard series
Dynamic load capacity C17200
Footnote dynamic load capacity CThe load capacities are valid for tolerance grade T3 and T5 only. For other tolerance grades, please take into account the correction factor fac (see General Technical Notes and Information "Technical Data", Technical Notes).
Maximum permissible linear speed vmax (m/min)30
Note: Maximum permissible speed vmaxSee "Characteristic speed d0 • n" (see General Technical Notes and Information, "Technical Data" (Technical Notes), and "Critical speed ncr" (see General Technical Notes and Information, "Project planning notes")
Lead5
Direction of leadLeft
Nut typeZEM-E-K cylindrical single nut
Static load rating C021500
Footnote static load capacity C0The load capacities are valid for tolerance grade T3 and T5 only. For other tolerance grades, please take into account the correction factor fac (see General Technical Notes and Information "Technical Data", Technical Notes).
Operating temperature-10 °C ... +80 °C
Footnote permissible operating temperature (min...max)Ball screw assemblies permit operation at continuous temperatures of up to 80 °C with temporary peaks of 100 °C, measurements taken on the outer shell of the nut in each case.
Bearing temperature max+80
Bearing temperature min-15
Maximum operating temperature+80
Bearing temperature-15 °C ... +80 °C
CategoryB
Minimum operating temperature-10
Productgroup ID17
Footnote operating temperature max.Ball screw assemblies permit operation at continuous temperatures of up to 80°C with temporary peaks of 100°C, measurements taken on the outer shell of the nut in each case.
Weight0.000
Size B P95
Size d119
Size D1 g638
Size L40
Size d216.9
Size D44
Size L with tolerance40 mm ±0,1
Size L1112
Size L11 with tolerance12 mm +0,2
Size L621
Size L79.5
Size T13

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