7903C ABEC-5 Angular Contact Ball Bearing
17mm ID 30mm OD 7mm Wide – High-Speed Precision – 1 Bearing

The 7903C ABEC-5 is a high-speed angular contact ball bearing engineered for ultra-smooth rotation and tight tolerances. With a compact 17x30x7mm size, it’s a perfect fit for electric motors, spindles, 3D printers, and precision machines that demand reliable axial and radial load support.

Inner diameter: 17mm
Outer diameter: 30mm
Width: 7mm
Precision rating: ABEC-5
Type: Angular contact ball bearing
Designed for high-speed, low-friction rotation
Ideal for spindles, motors, robotics, and CNC systems
Pack size: 1 bearing

Dimensions Table:

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