Beefy SAE 841 Extra Lubricated Flanged Bearing With PTFE For Low Speed Applications Powdered Metal 1/4 Inch Bore 3/8 Inch OD 1/2 Inch Length 1/2 Inch Flange OD 1/16 Inch Flange Thickness Pack Of 3
✔️ 1/4 in bore, 3/8 in OD, 1/2 in length, 1/2 in flange OD; pack of 3
This compact, powdered-metal flanged bearing uses PTFE-infused SAE 841 oil to reduce friction in low-speed applications. It’s a handy choice for start-stop or slow-running machinery and is commonly used in small conveyors, fans, and light gear trains. Dimensions: bore 1/4 in (6.35 mm), OD 3/8 in (9.53 mm), length 1/2 in (12.70 mm), flange OD 1/2 in (12.70 mm), flange thickness 1/16 in (1.59 mm).
| Dimension | Inches | Millimeters |
|---|---|---|
| Bore | 1/4 in | 6.35 mm |
| OD | 3/8 in | 9.53 mm |
| Length | 1/2 in | 12.70 mm |
| Flange OD | 1/2 in | 12.70 mm |
| Flange thickness | 1/16 in | 1.59 mm |
These bearings are designed for a large working temperature range and are excellent where lubrication access is limited or startup friction needs to be minimized. The PTFE in the SAE 841 oil film helps form a full lubrication layer, promoting smoother, quieter operation and a longer service life in low-speed systems.
✅ Low-friction startup with PTFE-infused oil
✅ Powdered metal body for durability in slow-motion use
✅ Flanged mounting with 1/2 in flange OD for easy install
✅ Pack of 3 gives ready replacements
💡 What is a PTFE-lubricated bearing used for in low-speed machinery?
PTFE-lubricated bearings are handy for reducing friction on startup and maintaining smooth operation in slow-moving equipment.
- Reduces startup friction with PTFE in oil - Handy for low-speed conveyors, fans, and small gear trains - Durable powdered metal housing with flange for easy mounting