A350 Sleeve Bearing for Food Applications
Description
The iglide A350 polymer plain bearing is made of an FDA-compliant bearing material that is blue in color for easier detection. The material is highly wear-resistant and can handle long-term temperatures up to 356°F and is ideal for applications in the food, packaging, and bottle-filling industries.
iglide A350 delivers low coefficients of friction and is resistant to a variety of chemicals and other liquid media. The plain bearing is also corrosion-resistant and lubrication and maintenance-free.
Specs
- The endurance runner at higher temperatures in the food sector
- Compliant with EC directive 10/2011 EC
- FDA-compliant
- For use with temperatures up to +356°F
- For medium and high loads
- Equally good for both oscillating and rotating applications
- Lubrication and maintenance-free
- Standard range from stock
| Dimensions | |
|---|---|
| Ø d1 | 1/8 in. (3.3 mm) |
| Outer diameter d2 | 3/16 in. (4.8 mm) |
| Flange diameter d3 | 0.312 in. (7.9 mm) |
| Bearing length b1 | 3/16 in. (4.8 mm) |
| Flange thickness b2 | 0.032 in. (0.81) mm |
| Production and Installation Tolerances | |
| d3-Tolerance | d13 |
| b1-Tolerance | h13 |
| b2-Tolerance | |
| d1 after press-fit (max.) | 0.1266 in. (3.2156 mm) |
| d1 after press-fit (min.) | 0.1247 in. (3.1673 mm) |
| Housing bore (max.) | 0.1878 in. (4.7701 mm) |
| Housing bore (min.) | 0.1873 in. (4.7574 mm) |
| Shaft size (max.) | 0.1243 in. (3.1572 mm) |
| Shaft size (min.) | 0.1236 in. (3.1394 mm) |
| General Properties | |
| Density | 1.42 g/cm3 |
| Color | Blue |
| Max. Moisture Absorption | 0.6 Wt.-%, test method DIN 53495 |
| Max. Water Absorption | 1.9 Wt.-% |
| Coefficient of Sliding Friction, Dynamic, Against Steel | 0.0001 to 0.0002 in. (0.10 to 0.20 μ) |
| PV Value, Max. (Dry) | 11,400 psi - fpm |
| Radioactive Radiation Max | 2 - 102 Gy |
| Mechanical Properties | |
| Modulus of Elasticity | 290,100 psi, test method DIN 53457 |
| Flexural Strength | 15,950 psi, test method DIN 53452 |
| Pressure Load | 11,310 psi |
| Shore-D Hardness | 76, test method DIN 53505 |
| Max. recommended surface pressure (at +20 °C/68 °F) | 8,702 psi (60 MPa) |
| Max. Running Speed (Rotating, Continuous) | 197 fpm (1.0 m/s) |
| Max. Running Speed (Rotating, Short-term) | 236 fpm (1.2 m/s) |
| Max. Running Speed (Oscillating, Continuous) | 157 fpm (0.8 m/s) |
| Max. Running Speed (Oscillating, Short-term) | 177 fpm (0.9 m/s) |
| Max. Running Speed (Linear, Continuous) | 492 fpm (2.5 m/s) |
| Max. Running Speed (Linear, Short-term) | 591 fpm (3.0 m/s) |
| Physical and Thermal Properties | |
| Max. Long-term Application Temp. | 356°F (180°C) |
| Max. Short-term Application Temp. | 410°F (210°C) |
| Lower Application Temperature | -148°F (-100°C) |
| Heat Conductivity | 0.24 W/(m ⋅ K), test method ASTM C 177 |
| Thermal Expansion Coefficient | 8 K-1 ⋅ 10-5, test method DIN 53752 |
| Electrical Properties | |
| Specific Volume Resistance | > 1011 Ωcm, test method DIN IEC 93 |
| Surface Resistance | > 1011 Ω, test method DIN 53482 |
| General Chemical Resistance | |
| Alcohol | + |
| Hydrocarbons | + to 0 |
| Greases, Oils w/o Additives | + |
| Fuels | + |
| Diluted Acids | + |
| Strong Acids | + |
| Diluted Alkalines | + |
| Strong Alkalines | + |