Oil Seal TC 400x440x18mm - TC Double Lip NBR Rubber Oil Seal with Garter Spring shaft size 25mm 💡 What is a sealed

💡 What is a sealed ball bearing used for in model hobby gear

NU321 Nachi Cylindrical Roller Bearing

ABEC-1 to ABEC-7

✅ Outer diameter 1/4 inch

relubricatable seal This light-duty flange ball bearing mounts to a flat surface with a two-bolt pattern and accepts a 1 3/16 inch shaft

Oil Seal TC 400x440x18mm - TC Double Lip NBR Rubber Oil Seal with Garter Spring shaft size 25mm 💡 What is a sealedThe TC400x440x18 is a double lip rotary shaft seal, block out dirt & lock in grease or oil. Designed for a shaft diameter of 400mm Width 18mm, with a bore diameter 440mm Nitrile Rubber Lip Material. Item Sku : TC400x440x18 Type : Oil and Grease Seal TC 400x440x18 mm Shaft diameter (inner): 400mm Housing bore (outer): 440mm Width : 18mm Size : 400mm x 440mm x 18mm Oil and Grease Seal Material : Nitrile Butadiene Rubber Temperature Range : 40 to 248F