Stefa® Radial Shaft Seal, commonly known as radial oil seals or rotary shaft lip seals, are precision-engineered components designed to seal between rotating shafts and stationary housings. They feature a flexible elastomer lip bonded to a rigid metal case and energized by a garter spring for consistent sealing force. They offer a proven balance of sealing reliability, friction control, and application flexibility, with a selection of variants to match cleanroom, high-speed, high-pressure, or contaminant-rich environments. Global support ensures optimized performance, reduced downtime, and easier maintenance across your systems. This is a Custom Article Number with a Customer Specific Design.
Rotary/Rad.OilSeal-metr.:
Signature StandardTRYD0011664V511
Type of Article1
Article Code with 6 char1166
Root Groove Inside Diameter19.5 mm
Root Groove Outside Diameter30 mm
Compound code4V511
Groove Diameter Inside19.5 mm
Groove Diameter Outside30 mm
Ring Thickness6 mm
Article GroupTR
Location MarkYD
Root Ring Thickness6 mm
Material Information for the product(s) on this page
VCT51
Minimum Temperature:
-30
Hardness Tolerance:
+/- 5
Specific Gravity:
2
Material:
VCT51
Shore A Hardness:
75+/- 5
Color:
Blue
Material Type:
FKM
Maximum Hardness:
75
Gravity Unit:
g/cm³
Minimum Hardness:
75
Material Code Class:
Elastomer
Gravity Tolerance:
+/-0.05
Hardness unit:
Shore A
Maximum Temperature:
200