DEEP GROOVE BALL BEARING 25MM(B)X42MM(OD)X9MM(OW)

The NTN 6905LLU/2AS deep groove ball bearing is a single-row bearing designed for reliable, high-speed rotational performance, featuring a 25 mm inner diameter, 42 mm outer diameter, and 9 mm width, with synthetic rubber contact seals (LLU) on both sides providing excellent dust protection, strong water resistance, and superior sealing compared to non-contact or metal-shielded bearings, normal radial internal clearance (CN) for standard operational conditions, dynamic and static load ratings of 7.8 kN and 4.55 kN respectively, grease-lubricated limit speed up to 16,000 r/min and oil-lubricated limit speed up to 19,000 r/min, an operating temperature range of -40 °C to 120 °C, and lightweight construction at approximately 0.042 kg, making it ideal for applications requiring high-speed, low-friction rotation with reliable protection against contamination and consistent long-term performance in industrial, automotive, and precision machinery environments.

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