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NTN 6203 Ball Bearing – Deep Groove Radial | 40mm OD, 17mm ID | High-Speed, Low-Friction Performance
NTN 6203 Ball Bearing – Deep Groove Radial | 40mm OD, 17mm ID | High-Speed, Low-Friction Performance
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  • Fast Delivery / 1–3 Days in Most States
  • Business Pricing / Bulk Discounts Available
  • API Certified / OEM-Approved Lubricants
  • Trusted by Mechanics, Fleets & Operators
NTN 6203 Ball Bearing – Deep Groove Radial | 40mm OD, 17mm ID | High-Speed, Low-Friction Performance

NTN 6203 Ball Bearing – Deep Groove Radial | 40mm OD, 17mm ID | High-Speed, Low-Friction Performance

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NTN 6203 Ball Bearing – Deep Groove Radial | 40mm OD, 17mm ID | High-Speed, Low-Friction Performance

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Description

The NTN 6203 is a precision-engineered deep groove radial ball bearing with a 40mm outer diameter and 17mm inner diameter, designed for smooth, quiet, and efficient operation. Commonly used in electric motors, pumps, fans, and machinery, this bearing delivers reliable performance across a wide range of industrial and automotive applications.

Manufactured with premium-grade steel and tight tolerances, the NTN 6203 offers high-speed capability, excellent radial load support, and minimal maintenance. Its optimized internal geometry ensures long service life and resistance to wear under demanding operating conditions.

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NTN 6203 Ball Bearing – Deep Groove Radial | 40mm OD, 17mm ID | High-Speed, Low-Friction Performance