2Pcs Ceramic Bearing 15x21x4 mm ABEC-7 S6702ZZ CB Stainless Steel Hybrid Ceramic Bearing Without Grease
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Product details
| Management number | 208072954 | Release Date | 2026/03/22 | List Price | $12.78 | Model Number | 208072954 | ||
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BearingsTECHNICAL SPECSItem: S6702ZZ CBStructure: Deep GrooveBearing Material: 440C Stainless SteelBall Material:Ceramic Si3N4Bearing Type : Hybrid ceramic ball bearingBore Dia (d): 15mmOuter Dia (D): 21mmWidth (B): 4mmClosures: Metal Shielded(ZZ)Lubrication: Free of Grease Free of RuningMagnetic: littleHardness: 58HRCCorrosion Resistance: GeneralClearance: C0Bearing Grades: ABEC 7Hybrid Ceramic Bearing's AdvantageCeramic by its nature is lighter than steel by about 2/3 the wieght, it is harder than steel when it is in ball form and it is virtually frictionless because it is non-porous. A ceramic hybrid bearing has steel races with ceramic balls. The balls will never corrode or rust.
- Bearings
| Department | Unisex Adult |
|---|---|
| Manufacturer | JALYKA |
| Item model number | JALYKA |
| Package Dimensions | 1.18 x 0.79 x 0.39 inches; 1.76 ounces |
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