6801 2RS Hybrid Ceramic Bearing 12x21x5 Mm Bicycle Bottom Brackets & Spares 6801RS Si3N4 Ball Bearing 1Pcs

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SKU:
ZDW885470
UPC:
9305517212788
Condition:
New
Availability:
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Deep-Groove Ball Bearings
A ceramic hybrid bearing is a combination of ceramic balls and bearing quality steel rings.
Which combine hardened steel rings with rolling elements made of high-performance ceramic materials, are an increasingly popular option for demanding applications.
TECHNICAL SPECS
Model: 6801 RS
Structure: Deep Groove Ball
Material: Bearing Steel &Hybrid Ceramic
Bore Dia d 12mm
Outer Dia D 21mm
Width B 5 mm
Closures Sealed 2RS
Lubrication: Grease
Clearance: C0
Weight: 0.006 kg