20-Pack Full Ceramic 6203-2RS ZrO2 Ball Bearings 17x40x12mm
UPC: 00193019155493
Quantity: Pack of 20
Cage: PTFE
Balls: ZrO2 Ceramic
Delivery in 30-45 days
6203-2RS Full Ceramic Ball Bearings - 20-Pack
✔️ 17mm x 40mm x 12mm - ZrO₂ Ceramic - Double Sealed
This 20-pack of 6203-2RS full ceramic bearings is built for clean, corrosion-resistant, and quiet operation. Made entirely from zirconia ceramic (ZrOâ‚‚) and sealed on both sides, these bearings are ideal for demanding applications like skate wheels, chemical exposure, marine setups, and lab equipment.
âś… Type: Full ceramic ball bearing - double sealed (2RS)
âś… Inner Diameter: 17mm
âś… Outer Diameter: 40mm
âś… Width: 12mm
âś… Ball Material: Zirconia Ceramic (ZrOâ‚‚)
âś… Race Material: Zirconia Ceramic (ZrOâ‚‚)
âś… Cage Material: PTFE (Polytetrafluoroethylene)
âś… Seals: 2RS - sealed on both sides for contamination protection
âś… Application: Skating, medical tools, chemical systems, food-grade machinery
âś… Quantity: 20 bearings
âś… Equivalent: 6203CE-2RS
Dimensions Table:
| Spec | Value |
|---|---|
| ID (Bore) | 17mm |
| OD | 40mm |
| Width | 12mm |
| Material | Full Zirconia Ceramic (ZrOâ‚‚) |
| Cage | PTFE |
| Seals | 2RS (Double Sealed) |
| Quantity | 20 Bearings |
đź’ˇ Why are ZrOâ‚‚ ceramic bearings used in extreme environments?
Zirconia ceramic offers superior corrosion resistance, low thermal expansion, and high strength - making these bearings perfect for harsh conditions where traditional steel would wear out or rust.
Ready for your cleanest, toughest jobs - this 20-pack of 6203-2RS ZrOâ‚‚ bearings is built to outlast the rest!