PTFE Lined Wrapped Plain Sleeve Bearing - 3-1/2" ID x 3-11/16" OD x 3-1/2" Long
Brand
USA Sealing
Item #
AI7049
Mfr. Model #
ZUSAB-PB-985
Plain sleeve bearings are long lasting and can withstand heavy loads perpendicular to the shaft. PTFE-lined with steel backing, these have an exceptionally low coefficient of friction and are resistant to chemicals and high temperatures.
Specifications
| Backing Material | Steel |
|---|---|
| Brand Name | USA Sealing |
| Brand Part Number | ZUSAB-PB-985 |
| Coefficient of Friction - Dry | 0.02 to 0.20 |
| Coefficient of Friction - With Oil/Grease | 0.02 to 0.15 |
| Housing Bore | 3.686 / 3.687 |
| ID | 3-1/2" |
| Installed Bearing I.D | 3.500 / 3.507 |
| Length | 3-1/2" |
| Liner Material | PTFE |
| Material Dynamic Load Capacity | 140 N/mm2 |
| Material Static Load Capacity | 250 N/mm2 |
| Maximum PV - Dry | 1.8 N/mm2 x m/s |
| Maximum PV - Oiled | 2.8 N/mm2 x m/s |
| Maximum Sliding Speed - Dry | 2.5 m/s |
| Maximum Sliding Speed - With Oil/Grease | 5 m/s |
| OD | 3-11/16" |
| Shaft Diameter | 3.498 / 3.500 |
| Style | Cylindrical Bushing |
| Thermal Conductivity | 42 W/mk |
Price
$47.09
/
each
