Rulon® 1337 is a tan material made entirely from FDA compliant components. It has excellent physical properties and is chemically compatible with most chemicals, except concentrated sulfuric acid. This offers much flexibility in wash-down environments of food and pharmaceutical processing environments.
It has a slightly lower coefficient of friction than Rulon® J, offering extended life and less abrasion with softer mating surfaces.
It is compatible with most commercially available natural lubricants for additional reduction in friction
Typical Product And Application Description
Products Applications | |
• Automatically molded bearings & components | • Pumps |
• Sleeve, flanged and thrust bearings | • Mixers |
• Piston rings | • Compressors |
• Stamped and formed seals | • Appliances |
• Extruded shapes | • Chute liners |
• Machined parts | • Insulators |
• Molded shapes | • Linear slides |
• Shaft bearings | |
• Wear bands | |
• Seals |
Design Criteria RULON® 1337
Temperature - Typical Range ˚F (˚C) | -400/+550 (-240/+288) |
Maximum PV (continuous)(MPa•m/s) | 10,000 (0.35)* |
Maximum P - psi (static)(MPa) | 1,000 (6.9)* |
Maximum V -SFM (no load)(m/s) | 400 (2)* |
Shaft Hardness - Minimum | Rb25 |
Shaft finish recommended Ra µin(µm) | 8 - 16 (0.2 - 0.4)* |
Shaft Material | Stainless to Hardened Steel |
Engineering Information | |
Friction - static & dynamic | 0.10 - 0.20 |
Flammability ASTM D635 | Non-Flammable |
Chemical Resistance | Data Available |
Linear Coefficient of 78˚ to 400˚F Thermal Expansion (26˚ to 204˚C) x 10 -5 in/in °F (x 10 -5 m/m °C) | Diameter 6.1 (10.9)* Length 7.4 (13.3)* |
Physical Data | |
Elongation ASTM D4894 | 1.75 |
Tensile Strength ASTM D4894 (MPa) | 2500 psi (17.2)* |
Deformation ASTM D621 | 3.38% (1500 psi - 24 hr. RT) |
Specific Gravity ASTM D792 | 1.95 |