Rock Solid Angular Contact Ball Bearing With Double Metal Shields Sized 17 Millimeter By 40 Millimeter Ideal For Heavy Duty Drives And Custom Gearbox Builds Built To Handle Load And Deliver Knockout Rotational Speeds Daily

High load angular contact ball bearings built tough now
✔️ 17mm ID x 40mm OD dual shield unit handles steep loads

This single packed angular contact bearing fits right into your custom gearbox or heavy drive setup. The double metal shields lock out dust while taking axial pressure during hard shifts. You load up a precision unit measuring 17mm inner diameter and 40mm outer diameter, matching the exact 0.669 inch bore size and 1.575 inch face width.

✅ Dual measurement specs show 17mm ID and 40mm OD cross 0.669 inch to 1.575 inch
✅ Double metal sealed edges block contaminants during operation
✅ Rated for high rotational speeds across heavy torque applications
✅ Precision ground steel rings deliver smooth shaft alignment

💡 What makes angular contact bearings handy for custom drivetrain work?
- These radial load units manage side forces while keeping rotors locked tight
- The preloaded design cuts vibration so your motor runs smoother longer
- Double seals stop debris from eating up metal raceway surfaces early
- Swap them in when your old roller slides start slipping under stress

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