TX TCC Type

TX-316 TCC . TX-625 TCC

This code identifies a line of bearings that are specially manufactured to allow the bonding of a filled PTFE coated fiber (lead free, in accordance to the European Parliament “ELV” directive 2000/53/EC) on four types of backing metal layers, like carbon steel, bronze, stainless steel and Inconel 625.
The Sliding Surface is primarily composed of filled PTFE coated fiber, and other elements to guarantee the high wear resistance. The TX products find their best usage in slow-moving applications, with heavy loads, and where dry operation is required. Thanks to the thick self-lubricating layer up to 0.40 mm, this product has a high wear resistance, and can work in dirty or abrasive environment.
For this product it is not recommended the use of oil, while the use of special grease, such as silicon or lithium soap, is only possible during the assembly.

TX-316 TCC – STÜTZSCHALE: AISI 316L

C

0.03%

Mn

1.80%

S

0.025%

Cr

16.70%

P

0.03%

Ni

10.00%

Si

0.50%

Mo

2.00%

TX-316 TCC – LAGERABSCHNITT

TX-TCC AISI 316 L BACKING

TX-316 TCC – LAST/GESCHWINDIGKEIT GRAFIK

TX-TCC LAST/GESCHWINDIGKEIT GRAFIK

TX-625 TCC – STÜTZSCHALE: INCONEL 625

C

0.10%

Co

1.00%

Mn

0.05%

Ta+Nb

3.15÷4.15%

Cr

20÷23%

Ni

Rest

Mo

8÷10%

 

TX-625 TCC – LAGERABSCHNITT

TX-TCC INCONEL 625 BACKING

TX-625 TCC – LAST/GESCHWINDIGKEIT GRAFIK

TX-TCC LAST/GESCHWINDIGKEIT GRAFIK

Vergleichstabelle

TX-316 CCC

TX-625 CCC

Aisi 316L
+Tungsten carbide
+Sintering
+Fiber
+Filled PTFE

Inconel 625
+Tungsten carbide
+Sintering
+Fiber
+Filled PTFE

STÜTZSCHALE C 0.03%, Mn 1.80%
S 0.025%, Cr 16.70%
P 0.03%, Ni 10.00%
Si 0.50%, Mo 2.00%
C 0.10%, Co 1.00%
Mn 0.05%, Mo8 ÷ 10%
Ta + Nb 3.15 ÷ 4.15%
Cr 20 ÷ 23%, Ni Rest
The given values are nominal values from literature.
SLIDING LAYERS

Special fabric with filled PTFE, colour black-gray, thickness 400 μm, heavy load capacity and self-lubricating under dry operation.

SINTERING Special adhesive between the ber and the backing steel, thickness 60 μm.
SHAFT For an optimal performance the shaft surface finishing shall be between Ra 0.40 and 1.60 μm, depending on the different applications. Hardness 80 – 160 HB5.

Mechanical Properties

WORKING TEMPERATURE min – 180 °C max + 260 °C min – 180 °C max + 260 °C
COEFFICIENT OF FRICTION 0.03-0.10 0.03-0.10
MAX. SPEED 0.50 m/s 0.50 m/s
MAX. STATIC LOAD 300 N/mm2 400 N/mm2
MAX. DYNAMIC LOAD
(max. speed 0.05 m/s)
190 N/mm2 190 N/mm2
MAX. DYNAMIC LOAD
(max. speed 0.50 m/s)
100 N/mm2 100 N/mm2

Chemical Resistance

HYDROCARBONS Excellent Excellent
HYDROCHLORIC ACID
(concentrate to 10%)
Excellent Excellent
SULFURIC ACID
(concentrate to 10%)
Excellent Excellent
METHANE Excellent Excellent
OXYGEN Excellent Excellent
SODIUM HYDROXIDE Excellent Excellent
LIQUID NITROGEN Excellent Excellent
SOLVENTS Good Good

Hinweis: Die Informationen in dieser Tabelle gelten als zuverlässig, aber die Bedingungen und Methoden der Verwendung, die außerhalb unserer Kontrolle liegen, können die Ergebnisse verändern. Die Informationen und Daten in dieser Tabelle sind das Ergebnis einer langen und detaillierten Forschung, jedoch F.lli Paris S.r.l. kann nicht für falsche oder unvollständige Daten verantwortlich gemacht werden. Wir behalten uns vor, diese Produkte ohne vorherige Ankündigung zu ändern.