4 Pack - SMR128C-2YS (8 x 12 x 3.5 mm) Ceramic Ball Bearing #YCWK128-2YS NB2
Product details
| Management number | 221483531 | Release Date | 2026/05/03 | List Price | US$20.34 | Model Number | 221483531 | ||
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RC Car & Truck Ceramic Lightning Yellow Seal bearing 4 packs are specially designed for off-road or excessively dirty operating environments. These bearings are maintenance free and lubed for the life of the bearing. The heavy duty rubber seal provides extra protection against the harshest elements. These bearings have ceramic balls, with stainless steel races and retainers. Ceramic hybrids are lighter, capable of achieving higher RPMÆs and sustaining higher operating temperatures than traditional bearings. Bearings that are packed in grease will require a short break in period to loosen up. Grease can be removed before shipping upon request. KIT
- Inside Diameter: 8, mm Outside Diamater: 12, mm Width: 3.5 mm
- Inside Diameter: 8, mm Outside Diamater: 12, mm Width: 3.5 mm
- Bearing Material: Stainless Steel 440C, Ball Material: Ceramic SI3N4, ABEC#1/ISOP0
- Enclosure: Two Seals, Lube: Kluber NBU12/300KP
| Brand Name | BOCA BEARING |
|---|---|
| Part Number | #YCWK128-2YS NB2 |
| Bearing Type | Ball Bearing |
| Manufacturer | Boca Bearing Company |
| Material Type | Stainless,Ceramic,Material,Rubber,Steel |
| Bearing Number | SMR128C 2 |
| Compatible Lubricant | Grease |
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