Oil Seal TC 14x21x4mm - TC Double Lip NBR Rubber Oil Seal with Garter Spring width 0.281 💡 What is a ball

💡 What is a ball bearing kit used for in hobby RC engines and how does it help performance

Handy for quick upgrades and lasting performance

✅ Dimensions: d 2-7/16 in (61

✔️ High-precision ABEC-1 sealed chrome steel bearings

Oil Seal TC 14x21x4mm - TC Double Lip NBR Rubber Oil Seal with Garter Spring width 0.281 💡 What is a ballThe TC14x21x4 is a double lip rotary shaft seal, block out dirt & lock in grease or oil. Designed for a shaft diameter of 14mm Width 4mm, with a bore diameter 21mm Nitrile Rubber Lip Material. Item Sku : TC14x21x4 Type : Oil and Grease Seal TC 14x21x4 mm Shaft diameter (inner): 14mm Housing bore (outer): 21mm Width : 4mm Size : 14mm x 21mm x 4mm Oil and Grease Seal Material : Nitrile Butadiene Rubber Temperature Range : 40 to 248F Ideal for both