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Colonial Seal Company Large diameter metal cased spring loaded seals are designed for use in heavy-duty applications such as paper and pulp processing, mining, steel mills, rolling mills and power generation. Excellent under conditions where the shaft may be misaligned, dependent on shaft speed.

Large diameter metal cased spring loaded seals feature

• Outer and inner shell made of mild steel as standard
• The spring retainer made of stainless steel and garter spring of galvanized steel
• Sealing elements options include nitrile, viton or silicone
• Sizes ranging from 5.9 inches OD to 68 inches OD
• Perform in pressures up to 10 bar
• Generally used for retaining oil and where the shaft may be misaligned up to .026 inches
• No tooling charges, no minimum order quantities and short production times