Demon BB105CB-8 Ceramic ball, Bearing 5 x 10 x 4mm. High specification. (8)

Very smooth ceramic balls with steel shields.

High tolerance with minimum slop.

Standard wheel bearing. 5mm inner, 10mm outer, 4mm width

Pack of 8

Note:? When replacing bearings, push them in by the outer edge of the bearing.

If very tight, use the old bearing to push on top of the new one.

Do not put high force on the centre as that can damage the cage which holds the balls in place.

All bearings need some light oil after cleaning.