Oil Seal TC 170x200x16mm - TC Double Lip NBR Rubber Oil Seal with Garter Spring KR16 This handy answer explains its

This handy answer explains its common uses and benefits: - Low-friction rotation for compact assemblies and hobby projects - Dust protection with rubber seals and pre-greased operation - Durable chrome steel construction for longevity - Easy drop-in replacement for many 30x47x9 mm layouts

✅ Size: 30mm ID x 62mm OD x 16mm Width

making them ideal for skateboard wheels

✔️ NB SM12 12mm Slide Bush Ball Bushings Linear Motion Bearing

💡 What is a sealed ball bearing used for in automotive wheel hubs and axle assemblies

Oil Seal TC 170x200x16mm - TC Double Lip NBR Rubber Oil Seal with Garter Spring KR16 This handy answer explains itsThe TC170x200x16 is a double lip rotary shaft seal, block out dirt & lock in grease or oil. Designed for a shaft diameter of 170mm Width 16mm, with a bore diameter 200mm Nitrile Rubber Lip Material. Item Sku : TC170x200x16 Type : Oil and Grease Seal TC 170x200x16 mm Shaft diameter (inner): 170mm Housing bore (outer): 200mm Width : 16mm Size : 170mm x 200mm x 16mm Oil and Grease Seal Material : Nitrile Butadiene Rubber Temperature Range : 40 to 248F