Polymer-tech SolutionsTM
▋CSB® has launched the DURARUB® Composite anti-wear pads.
High-performance wear-resistant materials serve as sliding layers combined with high-strength fiber-reinforced load-bearing layers; DURARUB® materials are suitable for applications with consistently high static and dynamic loads, relatively low sliding speeds, and they are also suitable for applications where conventional lubrication is not possible or prohibited. DURARUB® materials enable maintenance-free operation of machinery and equipment for customers.
▊Technical data
Material properties | Standard | Unit | DURARUB® 11 | DURARUB® 12 | DURARUB® 21 | DURARUB® 22 | DURARUB® 33 | DURARUB® 50 |
Density | ISO1183 | g/cm3 | 1.95 | 1.90 | 2.10 | 2.10 | 1.80 | 1.56 |
| Max. PV (dry) | ITS026 | N/mm2×m/s | 1.2 | 1.2 | 0.7 | 0.7 | 1.2 | 1.5 |
Coefficient of friction | ITS025 | µ | 0.03-0.12 | 0.05-0.15 | 0.10-0.25 | 0.10-0.25 | 0.05-0.20 | 0.10-0.25 |
Application temperature | ITS029 | ℃ | -60/+120 | -60/+120 | -60/+120 | -60/+120 | -60/+120 | -100/+250 |
Max. Speed | ITS032 | m/s | 0.15 | 0.15 | 0.20 | 0.20 | 0.15 | 0.20 |
Max. static load | ITS027 | MPa | 150 | 150 | 150 | 150 | 100 | 600 |
Max. dynamic load | ITS028 | MPa | 75 | 75 | 10 | 10 | 60 | 110 |
Coefficient of thermal expansion | ISO11359 | 10-6×K-1 | 13 | 13 | 13 | 13 | 13 | 13 |
Shore hardness | ISO868 | D | 90 | 85 | 80 | 80 | 85 | 95 |
Shaft hardness | - | HB | ≥180 | ≥180 | ≥180 | ≥180 | ≥180 | ≥400 |
Shaft surface finish | - | Ra | 0.2-0.6 | 0.2-0.6 | 0.2-0.6 | 0.2-0.6 | 0.2-0.6 | 0.2-0.6 |
● For dry applications
● High load capability
● Low friction coefficient
● Good chemical resistance
● Continuous working temperature: -60/+120℃
● For dry applications
● High load capability
● Low friction coefficient
● Good chemical resistance
● Continuous working temperature: -60/+120℃
● For dry applications
● Available hardened surface aluminum shafts
● Low starting friction force
● Good chemical resistance
● Continuous working temperature: -60/+120℃
● For dry applications
● Available hardened surface aluminum shafts
● Low starting friction force
● Good chemical resistance
● Continuous working temperature: -60/+120℃
● For dry, oil, grease or underwater applications
● Fluorine and silicon free
● Excellent dimensional stability
● High load capability
● Low friction coefficient
● Good chemical resistance
● Sliding layer machined available
● Continuous working temperature: -60/+120℃
● For dry, oil, grease or underwater applications
● Fluorine and silicon free
● Excellent dimensional stability
● High load capability
● Good chemical resistance
● Sliding layer machined available
● Continuous working temperature: -100/+250℃
▊Installation with M8 countersunk screws
CSB® will continue to explore and improve product performance, meet the new requirements of various industries for self-lubricating bearings, and provide you with more reliable and faster services...