20-Pack Full Ceramic 6203 ZrO2 Ball Bearings 17x40x12mm
UPC: 00193019155639
Quantity: Pack of 20
Cage: PTFE
Balls: ZrO2 Ceramic
Delivery in 30-45 days
6203 Full Ceramic Ball Bearings - 20-Pack
✔️ 17mm x 40mm x 12mm - ZrO₂ Ceramic - Open Type
This 20-pack of 6203 full ceramic bearings offers premium performance for demanding applications. Made entirely from zirconia ceramic (ZrOâ‚‚) with a PTFE cage, these open-style bearings deliver smooth rotation with exceptional resistance to corrosion, moisture, and chemical exposure - ideal for lab equipment, food-grade machines, and sensitive environments.
âś… Type: Full ceramic deep groove ball bearing - open
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… Application: Cleanroom machinery, food processing, non-magnetic systems
âś… Quantity: 20 bearings
âś… Equivalent: 6203CE
Dimensions Table:
| Spec | Value |
|---|---|
| ID (Bore) | 17mm |
| OD | 40mm |
| Width | 12mm |
| Ball & Race Material | Zirconia Ceramic (ZrOâ‚‚) |
| Cage | PTFE |
| Closure Type | Open |
| Quantity | 20 Bearings |
đź’ˇ When should you use open-style full ceramic bearings?
Open ceramic bearings are best for ultra-clean or low-dust environments where minimal friction and high-speed performance are priorities. They allow easy lubrication and maximum rotational freedom.
For clean, smooth performance in every revolution - this 6203 ceramic 20-pack keeps your systems running friction-free and corrosion-proof!