VXB
RNA4903-2RS Needle Roller Bearing 22x30x13mm - Machined Type
RNA4903-2RS Machined Needle Roller Bearing
✔️ 22mm x 30mm x 13mm - Rubber Sealed, No Inner Ring
The RNA4903-2RS is a machined needle roller bearing designed without an inner ring, making it suitable for applications where the shaft itself acts as the raceway. Built with rubber seals on both sides, it provides protection against dust and contaminants while maintaining lubrication. Its compact size and high load capacity make it ideal for transmissions, gearboxes, and industrial equipment.
✅ Machined needle roller bearing - no inner ring
✅ Closures: Rubber sealed on both sides (2RS)
✅ Inner diameter (shaft bore): 22mm
✅ Outer diameter: 30mm
✅ Width: 13mm
✅ Dynamic load rating: 1,050 KGF
✅ Static load rating: 1,340 KGF
✅ Brand: VXB Bearing
✅ Pack size: 1 bearing
Table of Dimensions:
| Inner Diameter (ID) | Outer Diameter (OD) | Width | Closures |
|---|---|---|---|
| 22mm | 30mm | 13mm | 2 Rubber Seals |
💡 Why use needle roller bearings without an inner ring?
They’re designed for high load capacity in compact spaces.
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Shaft serves as the raceway for a precise fit
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Rubber seals extend service life by blocking debris
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Compact size with high radial load capacity
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Common in gearboxes, pumps, and power transmission systems
If you need a strong, space-saving bearing for demanding applications, the RNA4903-2RS is a dependable option, order today and keep your machinery running smoothly.