Ceramicspeed deep groove ball bearing 61902 15 mm x 28 mm x 7 mm

Product Description CeramicSpeed ball bearing bearing designation 61902 - Ceramic bearings for top performance The CeramicSpeed deep groove ball bearing 61902 with the dimensions 15 mm x 28 mm x 7 mm convinces with extra-hard, super-smooth and heavy-duty ceramic bearing balls. Specifications:Dimensions (Inner x Outer x Width):15 mm x 28 mm x 7 mmDesignation:61902 (6902)Models:61902: Design:deep groove ball bearingsTolerance:ABEC 3Recommended Use:hubs, bottom brackets, headsetsInner Race Material:steelOuter Race Material:steelBall Material:CeramicFeatures:high-performance bearings with special ceramic balls made of grade 3 silicon nitride (best achievable degree for ceramic bearings)CeramicSpeed bearing balls: 15% harder, 100% smoother and 99% more resilient than commercially available ceramic ballsball bearing retainer made of reinforced polyamide, race made of hardened steel with polished channelenergy savings thanks to greatly reduced friction, higher top speed thanks to improved power transfersuitable for all disciplines: road, time trial, triathlon, track, cyclocross, MTBhandmade in DenmarkManufacturer Number:101266 Contents:1 x CeramicSpeed 61902 ball bearing Manufacturer: CeramicSpeed Sport A/S Noergaardsvej 3 7500 Holstebro Denmark info@ceramicspeed.com