RNA6916 Double‑Row Needle Roller Bearing 90×110×54mm for Transmission Gearbox

• RNA6916 is double‑row needle roller bearing without inner ring. The shaft surface directly serves as roller raceway. Compact radial dimension with high radial load capacity, this open‑type bearing is widely used for limited‑space industrial transmission assemblies.

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• No inner‑ring design, shaft journal acts directly as raceway surface
• Double‑row needle rollers, outstanding high radial load capacity
• Ultra‑compact radial profile, saves installation space
• Open‑type construction, suitable for grease and oil lubrication
• High rigidity, stable operation under heavy radial working conditions

• Industrial gearboxes and transmission mechanism assemblies
• Compact reduction units and machine tool drive parts
• Construction machinery hydraulic and power transmission components
• Mechanical assemblies with restricted radial installation space

*Ready stock. Short lead time. Fast delivery. Send us your bearing list and let’s get started!

• 30 years professional bearing industry experience
• ISO certified strict quality inspection
• Flexible OEM & private label customization
• 3-5 days fast delivery for stocked bearings
• Full bearing series, universal interchangeable size
• Factory direct price & reliable after-sales service

*Need custom bearings? Share your drawings, specifications or requirements — we’ll find the right solution for you.