DURARUB® Composite anti-wear pads

Product properties

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.

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

DURARUB®11 Sliding plates

● For dry applications
● High load capability
● Low friction coefficient
● Continuous working temperature: -60/+120℃

DURARUB®12 Sliding washers

● For dry applications
● High load capability
● Low friction coefficient
● Continuous working temperature: -60/+120℃

DURARUB®21 Sliding plates

● For dry applications
● Available hardened surface aluminum shafts
● Low starting friction force
● Continuous working temperature: -60/+120℃

DURARUB®22 Sliding washers

● For dry applications
● Available hardened surface aluminum shafts
● Low starting friction force
● Continuous working temperature: -60/+120℃

DURARUB®33 Sliding plates

● For dry, oil, grease or underwater applications
● Fluorine and silicon free
● Excellent dimensional stability
● Sliding layer machined available

DURARUB®50 Sliding plates

● For dry, oil, grease or underwater applications
● Fluorine and silicon free
● Excellent dimensional stability
● Sliding layer machined available

Downloads

Type PDF

Size 277KB

Time 04-2024

No. CSB/CAT.064

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+86-400-6633-096

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