PTFE Sealed 6801-2TS Ball Bearing 12x21x5mm
UPC: 0
Type: Deep Groove Ball Bearings
6801-2TS PTFE Sealed Ball Bearing
✔️ 12mm x 21mm x 5mm - Low Friction, Chrome Steel
The 6801-2TS is a deep groove ball bearing featuring PTFE non-contact seals for reduced friction and enhanced cleanliness. Designed for compact applications requiring smooth, dust-resistant performance, this chrome steel bearing is pre-lubricated and ready for use in everything from robotics to precision tools.
✅ Size: 12mm x 21mm x 5mm
✅ Type: Deep groove ball bearing
✅ Seals: 2 PTFE low-friction seals (2TS)
✅ Material: Chrome steel
✅ Lubrication: Pre-greased for maintenance-free use
✅ Quantity: 1 bearing
✅ Brand: VXB
💡 Why choose PTFE-sealed bearings?
PTFE seals offer excellent chemical resistance, low rolling resistance, and protection against dust without contact drag - perfect for high-efficiency applications in clean or semi-clean environments.
Built for smooth, reliable motion where space and speed matter.
🔍 Comparison Table: 6801-2TS (PTFE Sealed) vs. 6801-2RS (Rubber Sealed)
| Feature | 6801-2TS (PTFE Sealed) | 6801-2RS (Rubber Sealed) |
|---|---|---|
| Seal Material | PTFE (non-contact) | Nitrile rubber (contact) |
| Friction Level | Very low | Moderate |
| Dust Protection | Moderate | Excellent |
| Speed Capability | Higher | Slightly lower |
| Ideal Use | High-speed/clean systems | Dusty or exposed environments |
A sleek, efficient solution when low resistance and clean performance are top priority.