2BK50 Pulley 3/4" Bore #140 R-Type Sprockets our UCFCS211-35 bearing has added

our UCFCS211-35 bearing has added features that improve the overall life and performance of the unit

Part Number: #200A28

Our CSA206-19 insert bearing has several features: a wide inner-ring

Part #: UCX 10-32

10B38 sprockets with a stock bore comes with the standard 20 millimeter inside diameter hole with no key-way or set screws and can be easily machine bored to custom sizes

2BK50 Pulley 3/4" Bore #140 R-Type Sprockets our UCFCS211-35 bearing has addedThis 2BK50 Pulley 3 4" bore is directly interchangeable with other manufacturers v belt pulleys, it is 4. 75" 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 2BK50 pulley from the others is that it is made using a high grade 35 cast iron, is