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 StandardTRYS001217417L
Type of Article1
Article Code with 6 char1217
Root Groove Inside Diameter54 mm
Root Groove Outside Diameter62 mm
Compound code417L
Groove Diameter Inside54 mm
Groove Diameter Outside62 mm
Ring Thickness8.5 mm
Article GroupTR
Location MarkYS
Root Ring Thickness8.5 mm
Material Information for the product(s) on this page
NCB01
Material Type:
NBR
Gravity Unit:
g/cm³
Maximum Temperature:
100
Gravity Tolerance:
+/-0.02
Hardness Tolerance:
+/- 5
Hardness unit:
IRHD
Material:
NCB01
Minimum Temperature:
-20
Material Code Class:
Elastomer
Maximum Hardness:
75
Specific Gravity:
1.17
Color:
Black
Minimum Hardness:
75