High-Temperature, High-Speed Shaft Seals for High-Line Rolling Mills
Industry: Steel / Metallurgy
Designed for high speed wire, bar, and rod rolling mills and rolling mill roller table bearing housings, this solution addresses oil seals hardening, premature leakage, and cooling water contamination under high temperature, high speed conditions.
In steel rolling and wire rod production production line, the bearings in roller tables and gearboxes are frequently exposed to high temperature radiation, high speed shaft rotation, and splashing cooling water.Standard NBR oil seals bearings are prone to premature hardening or seal lip wear, leading to lubrication failure. Typical locations: roller table bearing housings, reducer output shafts, and cooling section drive shafts Recommended solution: FKM/HNBR high temperature oil seals seals, with optional PTFE composite lips; ensure seal lip linear velocity is accounted for and incorporate a design to isolate from cooling water operating conditions Specifications: Consider shaft radial velocity, oil temperature, eccentricity, and medium (grease/gear oil/water) Delivery Capability: According to drawingcustomization, small batch trial assembly verification, mass production export packaging
