Oil Seal TC 31x45x7mm - TC Double Lip NBR Rubber Oil Seal with Garter Spring Resin Retainer 💡 What is a sealed

💡 What is a sealed ceramic bearing used for in bicycle components

This bearing uses high-grade cast iron and a black oxide plated finish for durability in industrial environments

✅ Pack: 10 bearings in a single plastic tube

✅ Inner diameter: 210 mm

it’s built to block dust and light contaminants while keeping the grease inside for long-lasting operation

Oil Seal TC 31x45x7mm - TC Double Lip NBR Rubber Oil Seal with Garter Spring Resin Retainer 💡 What is a sealedThe TC31x45x7 is a double lip rotary shaft seal, block out dirt & lock in grease or oil. Designed for a shaft diameter of 31mm Width 7mm, with a bore diameter 45mm Nitrile Rubber Lip Material. Item Sku : TC31x45x7 Type : Oil and Grease Seal TC 31x45x7 mm Shaft diameter (inner): 31mm Housing bore (outer): 45mm Width : 7mm Size : 31mm x 45mm x 7mm Oil and Grease Seal Material : Nitrile Butadiene Rubber Temperature Range : 40 to 248F Ideal for both