Roller bearing is a precision mechanical component that supports rotating shafts in conveyor systems by reducing friction with cylindrical rolling elements.
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Width | 10-80 mm | |
| Speed Limit | 500-10,000 rpm | |
| Inner Diameter | 10-200 mm | |
| Outer Diameter | 30-300 mm | |
| Precision Class | ABEC 1-7 (ISO P0-P6) | |
| Static Load Rating | 5-300 kN | |
| Dynamic Load Rating | 10-500 kN | |
| Operating Temperature | -30°C to +120°C |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
This component is used in the following industrial products
Mechanical components that provide the moving surface or support for material transport in conveyor systems.
A device that measures and monitors the tension force applied to a moving web or material during processing.
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Roller bearings offer higher radial load capacity due to line contact (vs. point contact in ball bearings), making them ideal for heavy-duty conveyor applications where sustained loads are common.
Lubrication intervals depend on operating conditions: typically every 3-6 months for standard environments, or more frequently in high-temperature, dusty, or wet conditions. Use grease compatible with bearing materials (e.g., lithium-based for general use).
Standard cylindrical roller bearings are designed primarily for radial loads; for combined loads, tapered roller bearings or additional thrust bearings are recommended. Some designs include flanges for limited axial support.
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