BEARING RNA 4905 IKO – Needle Roller Bearing (Without Inner Ring)
The IKO RNA 4905 is a high-precision needle roller bearing designed to handle heavy radial loads within a compact design. As a bearing without an inner ring, it is ideal for applications where the shaft can be used as a direct raceway after hardening and grinding. Manufactured from premium-grade bearing steel, it ensures smooth operation, low friction, and long service life, even under high-speed and demanding industrial conditions.







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