The seals located on each side of the ball bearing keep the bearing lubricant in while keeping unwanted contents out
For more information on a five groove 5C130E sheave
UCFCSX10-31 Bearing Dimensions
Sheave Size: 1C140SF
For more information or to get pricing and availability on an AK64 Pulley with 1-1/8" bore please contact us and we will be happy to assist you
BK55 Pulley 1-1/8" Bore 50B28 Sprockets The seals located on eachThis BK55 Pulley 1 1 8" bore is directly interchangeable with other manufacturers, is 5. 25" in diameter, and is manufactured in accordance with ARPM Standard IP20 for safe operation. It works with belt sizes A, 4L, B, 5L, AX, BX, AA, and BB. What separates this BK55 pulley from the others is that it is made using a high grade 35 cast iron, is phosphate coated, painted, and balanced at the factory. Using the grade 35 cast iron offers a higher tensile