S6902-2RS Ceramic Bearing ZrO2 Sealed ABEC-5 15x28x7mm
UPC: 00193019043400
Type: Deep Groove Radial Ball Bearing
Material: Stainless Steel
Balls: ZrO2 Ceramic (Zirconium Oxide)
Closures: Rubber Seals
S6902-2RS ABEC-5 Hybrid Ceramic Ball Bearing
✔️ 15mm x 28mm x 7mm - Stainless Steel with Zirconia Balls
The S6902-2RS is a precision-grade hybrid ceramic bearing featuring a stainless steel raceway and smooth-rolling ZrOâ‚‚ (zirconia) ceramic balls. With ABEC-5 accuracy and double rubber seals, this bearing is built for high-speed, low-friction operation in 3D printers, electric motors, and performance gear.
âś… Size: 15mm ID x 28mm OD x 7mm Width
âś… Stainless steel races for durability and corrosion resistance
âś… Zirconia ceramic balls (ZrOâ‚‚) for smoother, quieter motion
âś… Double rubber seals (2RS) to keep out dust and moisture
âś… ABEC-5 precision for high-speed, low-vibration performance
âś… Pre-lubricated with grease - ready to use
âś… Marking: S6902RS = 61902RS1
âś… Quantity: 1 bearing
đź“Ź Dimensions Table (Metric):
| Dimension | Value |
|---|---|
| ID | 15mm |
| OD | 28mm |
| Width | 7mm |
đź’ˇ What does ABEC-5 mean for a bearing?
ABEC-5 indicates tighter tolerances, allowing for higher speeds, smoother operation, and less vibration - ideal for demanding precision setups like performance machinery and high-speed electric motors.
A premium hybrid bearing that delivers long-lasting, ultra-smooth rotation where it matters most.