Shimano Chronarch 101a Baitcaster Bearing set Fishing Ball Diameter - 1/8 inch (0.125") the 6910 inner diameter is

the 6910 inner diameter is 50mm

Built with a precision-machined outer ring and supplied with an inner ring (cone)

Equal Nachi 62162Z

low-friction performance in demanding RC aircraft conditions

6201ZEC3BSRM Nachi Ball Bearing

Shimano Chronarch 101a Baitcaster Bearing set Fishing Ball Diameter - 1/8 inch (0.125") the 6910 inner diameter isBall Bearings for Shimano Chronarch 101a Baitcaster Shield Metal Shields Closure Side: Double Sided Shields Lubrication: Low Friction Grease Material: Corrosion Resistant Chrome Steel Balls: High Chromium Steel 52100 SAE Steel Balls Cage: Low Friction Steel Precision: ABEC 1 Quality Brand: VXB Quantity: Set of two Bearings