CEMA 6904 Chrome Steel Hub Bearing
Regular price
$14.00
excl. VAT
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The CEMA 6904 bicycle hub bearing measures 20 x 37 x 9 mm: 20 mm internal bore, 37 mm external diameter and 9 mm thickness. It replaces a worn hub bearing when the wheel turns with play or friction, and is intended for anyone maintaining their bike who needs replacement parts with the correct dimensions.
The bearing is the chrome steel version, with an ABEC 5 precision rating and double seals to protect the inside from dirt. The finish is silver and black. Before ordering, measure the internal diameter, external diameter and thickness of the bearing you are replacing and compare them with the listed specifications.
| Type | Chrome steel |
|---|---|
| Internal diameter | 20 mm |
| External diameter | 37 mm |
| Thickness | 9 mm |
| Colour | Silver and black |
| Sealing | Double |
| Precision rating | ABEC 5 |