RE12025 Crossed Roller Bearing – Product Overview
- The RE12025 Crossed Roller Bearing offers a compact, rigid, and thin-section design optimized for small-diameter precision systems.
- Its stable preload, smooth torque behavior, and reinforced raceway geometry ensure reliable accuracy in installations where space, stiffness, and consistent performance are equally important.
Technical Parameters
| Inner Diameter (d) | 120 mm |
| Outer Diameter (D) | 180 mm |
| Roller Pitch Diameter (Dpw) | 152 mm |
| Width (B) | 25 mm |
| Chamfer (rmin) | 1.5 |
| Shoulder Size (ds) | 133 |
| Shoulder Size (Dh) | 164 |
| Basic Load Rating (Radial) Cr | 66.9 kN |
| Basic Load Rating (Radial) Cor | 100 kN |
| weight | 2.62 kg |
| Accuracy Grade | P5 / P4 |
Check More Type of RB Crossed Roller Bearing
Customization Options
- Preload Adjustment: Light, medium, or heavy
- Accuracy Grade: P5, P4, or P2
- Lubrication Type: Grease, oil, or dry lubrication
- Material Variants: Standard steel, stainless steel, or corrosion-resistant coating
- Sealing Options: Open, single-lip, double-lip, or custom seals
- Surface Treatment: Black oxide, phosphate, or precision polishing
- Special Dimensions: Custom inner/outer diameters and widths
- Mounting Features: Flanged, tapped holes, or integrated mounting surfaces
RE12025 Crossed Roller Bearing – FAQ
Is RE12025 kept in stock?
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Standard dimensions are generally available; high-accuracy or customized variants may need pre-ordering.
Can the bearing be stored for long periods?
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Yes, as long as it remains sealed, clean, and in a dry environment; periodic inspection of lubrication is recommended for long-term storage.
What tools are recommended for installing RE12025?
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Use precision torque wrenches, clean mounting surfaces, and alignment gauges to ensure correct preload.
Does the bearing require run-in after installation?
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A short, low-speed run-in helps stabilize lubricant distribution and improve rotational smoothness.
What happens if the bearing operates near its load limit?
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Excess load may increase torque and reduce service life; consider higher-rated models for safety.
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