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This 2BK55 Pulley 1-3/8" bore is directly interchangeable with other manufacturers v-belt pulleys, it is 5.25" in diameter, and is manufactured in accordance with ARPM Standard IP20 for safe operation. double BK pulleys work with belt types A, 4L, B, 5L, AX, BX, AA, BB, double banded A, double banded B, and double banded BX cogged v-belts. What separates this double 2BK55 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 strength and is more wear resistant than the more commonly used grade 25. While the phosphate coated and then painted finish adds corrosion resistance to the 2BK55 pulley. Then, because this pulley is dynamically balanced it runs smoother which gives bearings and other components of the equipment a longer working life. Additionally, we stock a full line of premium A, 4L, B, 5L, AX, BX, AA, BB, double banded A, double banded B, and double banded BX cogged v-belts, shafting, key-stock, motors, gearboxes, bearings, and much more!
2BK55 Pulley 1-3/8" Dimensions
- Pulley Size: 2BK55
- Outside Diameter (O.D.): 5.25"
- Pitch Diameter For 4L/A Belts (P.D.): 4.50"
- Pitch Diameter For 5L/B Belts (P.D.): 4.90"
- Pulley Type: 2
- Bore Size: 1-3/8"
- Key-Way Size: 5/8" X 5/16"
- Dimension (F): 1-3/4"
- Dimension (L): 1-15/32"
- Dimension (P): 15/32"
- Dimension (C): 3/4"
- Weight: 4.5 LBS
USA Roller Chain and Sprockets is easy to work with and we offer an extensive inventory, high-quality products at competitive prices, and fast response times. We sell to end users, distributors, as well as OEMs all around the world. For more information or to get pricing and availability on a 2BK55 Pulley with 1-3/8" bore, or the accompanying belts, please contact us and we will be happy to assist you.
- Pulley Size: 2BK55
- Outside Diameter (O.D.): 5.25"
- Pitch Diameter For 4L/A Belts (P.D.): 4.50"
- Pitch Diameter For 5L/B Belts (P.D.): 4.90"
- Pulley Type: 2
- Bore Size: 1-3/8"
- Key-Way Size: 5/8" X 5/16"
- Dimension (F): 1-3/4"
- Dimension (L): 1-15/32"
- Dimension (P): 15/32"
- Dimension (C): 3/4"
- Weight: 4.5 LBS
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