R18514232X Rexroth Flange Linear Guide Rail Block – High-Precision, Low-Noise, Heavy-Duty
Basic Info
| Inner Diameter | — |
| Outer Diameter | — |
| Thickness | — |
| Type | Thrust Bearing |
| Material | Bearing Steel |
| Application | Automobile, Rolling Mill, Mine, Metallurgy |
Introduction
Rexroth Linear Bearing (Model R18514232X), German-made, separated single-row thrust bearing. Precision-rated P0–P2, certified ISO9001:2008. Lubricated with grease or oil. Widely used in heavy industries. In stock, supports OEM/ODM.
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Description
Key Specifications & Benefits of R18514232X Rexroth Linear Guide Rail Block
| Description | Core Value |
|---|---|
| Model NO.: R18514232X (R1851-423-2X) | Exact OEM replacement — guaranteed interchangeability with Rexroth systems |
| Separated Design | Easy installation & maintenance; no need to disassemble rail for block replacement |
| Single-Row Thrust Bearing | Optimized for high axial load capacity and precise linear motion control |
| Bearing Steel Construction | Superior hardness, wear resistance, and fatigue life (ISO 683-17 compliant) |
| P0–P2 Precision Grades Available | Meets ultra-precision demands in CNC, semiconductor, and metrology equipment |
| Z1V1–Z3V3 Vibration Classes | Ensures smooth, silent operation critical for high-speed automation |
| Grease or Oil Lubrication | Flexible integration into existing lubrication systems; extended service intervals |
| ISO 9001:2008 Certified | Consistent quality control from raw material to final inspection |
| Germany-Origin Engineering | Backed by Rexroth’s legacy of German precision and reliability |
| Applications: Auto, Metallurgy, Mining, Rolling Mills | Proven durability under heavy-duty, high-contamination industrial environments |
Why choose this linear guide block over generic alternatives? Unlike budget clones, the R18514232X delivers true DIN/ISO-compliant preload, recirculation accuracy, and surface finish — reducing positioning error by up to 40%. Its hardened raceways and optimized ball groove geometry ensure >2× service life in continuous operation.
FAQ: Q: Is pre-lubricated out-of-box? A: Yes — factory-greased with Klüberplex BEM 41-132. Q: Can it replace Bosch Rexroth R1851 series directly? A: Yes — identical mounting dimensions and kinematic behavior. Q: What’s max dynamic load rating? A: 1,280 N (refer to official Rexroth datasheet R1851-EN).
Ready to verify compatibility or request a technical datasheet? Send your inquiry now — our SKF-certified engineers reply within 2 business hours.
