Extra Lubricant PTFE Sleeve Bearing SAE 841 Plain Bearing Powdered Metal Three Sixteenth Inch Bore, Five Sixteenth Inch OD, Three Eighth Inch Length Pack of Three for Low Speed Start Stop Uses

PTFE Sleeve Bearing SAE 841: 3/16 in bore, 5/16 in OD
✔️ Pack of 3: bore 3/16 in, OD 5/16 in, length 3/8 in

These SAE 841 PTFE sleeve bearings are plain bearings designed for low-speed start-stop use. Made with powdered metal and PTFE-infused oil, they form a self-lubricating film that reduces friction at startup, delivering smoother, quieter operation in hobby machines, small conveyors, and light-duty gear setups.

✅ Bore: 3/16 in (4.76 mm), OD: 5/16 in (7.94 mm), length: 3/8 in (9.53 mm)
✅ Pack size: 3 bearings per pack for easy replacement
✅ Operating temp range: 10°F to 220°F (-12°C to 104°C)
✅ Lubrication: SAE 30 oil with finely dispersed PTFE
✅ Features: low-friction startup, quiet operation, longer life
✅ Compliance: conforms to ASTM chemical and physical properties

💡 What is a PTFE sleeve bearing used for in small machinery?

These handy bearings are used in low-speed drives to reduce friction and wear.

- Handy for hobby machines and lightweight conveyors
- Helps startup and stop smoothly with less noise
- Reduces maintenance with a lubricated, self-contained film