WCP

Back to overview Radial Shaft Seal

PRODUCT DESCRIPTION

The WCP20 is a single acting rotary shaft seal for rotating or pivoting shafts offering a very long service life. Excellent sealing performance is guaranteed by the pre-stressed PTFE sealing lip which has a very low friction coefficient providing lower starting resistance and avoiding stick-slip problems. As a result the WCP20 also works well in applications where there is insufficient lubrication or dry running. Due to a low heat developement the seal can be used at high peripheral speeds and with pressures up to 10 bar, however consideration should be given to the p x V factor (i.e. the product of pressure and peripheral speed ≤40bar m/s). To guarantee a high degree of static sealing on the outer diameter of the seal a good quality surface finish is required as follows: Ra = 0.8 bis 3.2 µm Rz = 6.3 bis 16 µm Rmax ≤ 16 µm Surface finish of the housing bore is extremely important and processing marks or damage, such as scratching, scoring, dents or cavities are not permissible, particularly when the application is in combination with thin fluid or gaseous media, or split housings are used. To achieve better static sealing in these applications an additional coat of sealing paint can be applied to the outer metal case.

PRODUCT ADVANTAGES

Although covering a wide range of applications the WCP20 is most typically used in low pressure, high speed applications. The seals are individually packed and labelled WCP20 with the applicable dimensions. Areas of application: Generally used for sealing of rotating shafts, hubs, axles or other machine elements at high peripheral speeds, high pressures and/or high temperatures. Also used extensively for sealing of aggressive media or in applications where there is insufficient lubrication or dry running due to the excellent chemical resistance and very good friction coefficient provided by the PTFE sealing lip.

Select your filter

polymer
PTFE
material
brand
Dichtomatik
design
WCP

Filtered items for WCP ( 32 hits )

design material d1 d2 b brand item no. SP | IP    
WCP PTFE PT003707 15 30 7 Dichtomatik 67175333 Details
WCP PTFE PT003707 20 32 7 Dichtomatik 67175334 Details
WCP PTFE PT008601 24 40 7 Dichtomatik 67353724 Details
WCP PTFE PT008601 35 65 14 Dichtomatik 67353738 Details
WCP PTFE PT008601 40 58 9 Dichtomatik 67353739 Details
WCP PTFE PT003707 40 62 8 Dichtomatik 67175343 Details
WCP PTFE PT008601 42 62 8 Dichtomatik 67353725 Details
WCP PTFE PT008601 44 60 8 Dichtomatik 67353726 Details
WCP PTFE PT003707 45 60 8 Dichtomatik 67175342 Details
WCP PTFE PT003707 45 65 8 Dichtomatik 67175345 Details
WCP PTFE PT008601 45 68 12 Dichtomatik 67353727 Details
WCP PTFE PT008601 45 68 12 Dichtomatik 67353740 Details
WCP PTFE PT003707 50 72 8 Dichtomatik 67175346 Details
WCP PTFE PT003707 52 72 8 Dichtomatik 67175347 Details
WCP PTFE PT008601 55 72 8 Dichtomatik 67353728 Details
WCP PTFE PT008601 56 72 8 Dichtomatik 67353729 Details
WCP PTFE PT008601 60 85 10 Dichtomatik 67353730 Details
WCP PTFE PT008601 60 100 10 Dichtomatik 67353731 Details
WCP PTFE PT008601 62 80 8 Dichtomatik 67353732 Details
WCP PTFE PT008601 63 80 8 Dichtomatik 67353733 Details