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Bosch Rexroth R155221012
BALL NUT ZEM-E-S 25X5LX3-4
- MPN
- R155221012
- Category
- Ball screw assembly nuts
Price and lead time confirmed within 1 business day
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- 12-month warranty (new) · 3-month (used/refurbished)
- 30-day returns, no restocking fee on unused parts
- Ships via
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What is the Bosch Rexroth R155221012?
Cylindrical single nut ZEM-E-S with standard seal and standard axial clearance
Nominal diameter d0 = 25
Lead P = 5 (left)
Ball diameter Dw = 3
Number of ball track turns i = 4
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
Specifications
Specifications
| Nominal size [mm] | 25 x 5L x 3 - 4 |
| Series | Standard series |
| Dynamic load capacity C [N] | 19100.0 |
| Note: dynamic load capacity C | The load capacities are valid for tolerance grade T3 and T5 only. For other tolerance grades, please take into account the correction factor f<sub>ac</sub> (see General Technical Notes and Information "Technical Data", Technical Notes). |
| Maximum permissible linear speed vmax (m/min) [m/min] | 30.0 |
| Note: maximum permissible speed vmax | See "Characteristic speed d<sub>0 </sub>• n" (see General Technical Notes and Information, "Technical Data" (Technical Notes), and "Critical speed n<sub>cr</sub>" (see General Technical Notes and Information, "Project planning notes") |
| Operating temperature (min. … max.) | -10 °C ... +80 °C |
| Storage temperature (min. … max.) | -15 °C ... +80 °C |
| Direction of lead | Left |
| Nut type | ZEM-E-S cylindrical single nut |
| Note: permissible operating temperature (min. ... max.) | Permissible operating temperatures 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. |
| Screw drive seal | With seal |
| Weight [kg] | 0.28 |
| Static load capacity C0 [N] | 27200.0 |
| Note: static load capacity C0 | The load capacities are valid for tolerance grade T3 and T5 only. For other tolerance grades, please take into account the correction factor f<sub>ac</sub> (see General Technical Notes and Information "Technical Data", Technical Notes). |
| Category | B |
| Maximum operating temperature [°C] | +80 |
| Bearing temperature max [°C] | +80 |
| Minimum operating temperature [°C] | -10 |
| Bearing temperature min [°C] | -15 |
| Dimension B P9 [mm] | 5 |
| Dimension d1 [mm] | 24 |
| Dimension D1 g6 [mm] | 38 |
| Dimension d2 [mm] | 21.9 |
| Dimension D4 [mm] | 4 |
| Dimension L [mm] | 45 |
| Dimension L tolerance [mm] | ±0.1 |
| Dimension L11 [mm] | 16 |
| Dimension L11 tolerance [mm] | ±0.2 |
| Dimension L6 [mm] | 14.5 |
| Dimension L7 [mm] | 9.5 |
| Dimension T1 [mm] | 3 |
R155221012: frequently asked questions
When can R155221012 be shipped?
R155221012 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.
Can I pick up R155221012 in person?
Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.
Is express delivery available?
Yes — mention it when you request a quote for R155221012 and we'll include express shipping options in our reply.
My factory is down and I need this urgently — can you help?
For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for R155221012, subject to availability and destination.
More Bosch Rexroth parts
Bosch Rexroth R155221012Price and lead time confirmed within 1 business day
Request a Quote