Product Introduction
- The RE12016 Crossed Roller Bearing is a compact, inner-ring–rotating design engineered for rotary platforms that demand stable accuracy under continuous load.
- Its thin-section profile, paired with orthogonally arranged cylindrical rollers, delivers high stiffness without adding unnecessary mass.
Technical Specifications (RE12016)
| Inner Diameter (d) | 120 mm |
| Outer Diameter (D) | 150 mm |
| Roller Pitch Diameter (Dpw) | 136 mm |
| Width | 16 mm |
| Chamfer (rmin) | 0.6 |
| Shoulder Size (ds) | 127 |
| Shoulder Size (Dh) | 141 |
| Basic Load Rating | 24.2 kN |
| Basic Load Rating | 43.2 kN |
| weight | 0.72 kg |
| Running Accuracy | P5 / P4 / P2 (optional) |
| Lubrication | Lithium grease or customer-specified grease |
| Material | High-purity bearing steel / stainless option |
| Seal Options | Open / NBR seals / low-dust labyrinth |
| Preload | Light, Medium, Heavy (configurable) |
Check More Type of RB Crossed Roller Bearing
Shipping & Packaging
- Each RE12016 bearing is packed in a clean, moisture-protected sleeve and secured with foam inserts to prevent movement during transit.
- Units are then placed in a reinforced carton with clear labeling for quick identification. All packages are sealed, checked, and prepared for safe global shipping..
RE12016 Crossed Roller Bearing – FAQ
What industries most frequently specify the RE12016?
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Automation, robotics, semiconductor handling, measurement equipment, and compact rotary tables often rely on this model for stable precision.
How is service life estimated for the RE12016?
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Life is calculated using dynamic load ratings and actual operating loads. Applications with combined moment loads should apply corrected load factors for accurate life prediction.
What lubrication issues most commonly shorten bearing life?
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Low grease quantity, contamination, and incompatible grease types are the main causes. Cleanroom-grade, high-stability grease is recommended for precision platforms.
How can users maintain stable torque over long operational cycles?
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Ensure correct preload, stable lubrication, and rigid mounting surfaces. Periodic inspection for contamination and torque drift is recommended for precision systems.
How can mounting deformation affect bearing performance?
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If the housing or shaft clamps are not flat or evenly torqued, the bearing rings can distort, leading to uneven roller contact, higher friction, and reduced accuracy.
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