Guide Rod/Bearing Assembly
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This page explains how Linear Bearing is classified within Machinery and Equipment Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.
A precision mechanical component that provides low-friction linear motion along a guide rod or shaft.
Technical details and manufacturing context for Linear Bearing
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Inner Diameter | 5–80 mm | Standard series; custom sizes availableISO 10285 |
| Outer Diameter | 10–120 mm | Tolerance class N or PISO 10285 |
| Dynamic Load Rating | 0.3–15.0 kN | Based on 100 km lifeISO 14728-1 |
| Static Load Rating | 0.5–20.0 kN | Maximum load without permanent deformationISO 14728-2 |
| Max Speed | 1–5 m/s | Depends on lubrication and clearance |
| Operating Temperature | -20–80 °C | For standard steel; high-temp versions up to 150°C |
| Radial Clearance | 0.005–0.020 mm | C0, C1, C2 classes availableISO 10285 |
| Vibration Amplitude | 0.01–0.05 mm | Measured at 10 Hz; lower is better for precision |
| Material | GCr15 | Bearing steel; stainless steel optionalGB/T 18254 |
| Weight | 0.01–5.0 kg | Per unit, depends on size |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
| pressure: | Max 10 MPa (100 bar) radial load, 5 MPa axial load |
| other spec: | Max velocity: 2 m/s, lubrication required for continuous operation |
| temperature: | -20°C to +80°C (standard), up to +150°C with special materials |
Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.
Quoted from the published standard.
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12 companies list this product among what they make. Company figures are quoted from each company's own website; every card states where the relationship came from.
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The standard series offers inner diameters from 5 to 80 mm, per ISO 10285. Custom sizes may be available, but verify with the manufacturer.
Materials include chrome steel (GCr15) and stainless steel (e.g., 440C, SUS304). The specific material grade should be confirmed for your application.
For standard steel, the operating temperature range is -20 to 80°C. High-temperature versions can operate up to 150°C, but confirm with the manufacturer.
Dynamic load ratings range from 0.3 to 15.0 kN (based on 100 km life) and static load ratings from 0.5 to 20.0 kN, per ISO 14728-1 and ISO 14728-2. Always check the specific model's ratings with the manufacturer.
This component is essential for the following industrial systems and equipment:
Editorial classification, named public sources where available, and source-reviewed manufacturer records.
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