40x52x7 mm 45x45° suitable for CBT Italia Necer 99 disc, Necer Plus and Necer series skates
18 x 30 x 7 mm
The BlackBearing UB-18307-B5 bearing is a range specially designed for cycling, capable of withstanding extreme conditions. The various components are precision-assembled to meet the highest quality standards: reliability, smoothness, performance and rigidity are guaranteed!
To ensure these bearings are compatible with your wheels, remove your old bearings and measure the various dimensions with a calliper.
- SAE52100 chrome-plated steel balls
- SAE52100 chrome-plated steel rings with ground raceway
- Chrome-plated steel cage
- Reinforced "2RS" seals for improved resistance to water and dust
- Premium-quality grease
- Internal diameter: 18 mm
- External diameter: 30 mm
- Thickness: 7 mm
- Part number: UB-18307-B5
- Brand: Black Bearing
Bearing sold individually.
| Bearings | steel |
|---|---|
| EAN | 3760290199811 |
| Supplier reference | UB-18307-B5 |
Average rating: 5 out of 5 5/5
Based on 2 reviews
Show attestation (opens in a new window)
Published Feb 04, 2025 at 11:46 am
·
(Translated review)
Perfect, Blackbearing quality, nothing to complain about; mounted on my Mavic Allroad SL, they age well
Published Apr 08, 2024 at 09:00 am
·
(Translated review)
Good products, smooth wheels and no play after 500km
No review matches this rating.
2 reviews shown out of 2
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40x52x7 mm 45x45° suitable for CBT Italia Necer 99 disc, Necer Plus and Necer series skates
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