KOYO 6306 C3 Ball Bearing – Open, No Seals, 30x72x19mm, Same Day Shipping

Need a bearing in a hurry?

This is a brand new KOYO 6306 C3 ball bearing—open style, so no seals or shields.

Dimensions are 30mm inside, 72mm outside, and 19mm wide.

The C3 clearance means it’s got a bit more internal slack, good for higher speeds or thermal expansion.

KOYO makes solid bearings, Japanese quality.

MPN is 6306 C3, and it’s ready to ship same day.

Perfect for motors, pumps, or whatever project you’re working on.

Just slap it in and let it spin.