Axis 385A Tapered Roller Bearing - 2.0" Bore Bearings The BX38 has a 21/32"

The BX38 has a 21/32" width

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so the 6/B51 interchanges with Gates 6/B51

Axis 385A Tapered Roller Bearing - 2.0" Bore Bearings The BX38 has a 21/32"The Axis 385A is a tapered roller bearing engineered for reliable performance in industrial applications. With a 2. 0" bore and 3. 81" outside diameter, this bearing is designed for precision fit and long service life. Specifications Bore (d) 2. 0" (50. 8 mm) Outside Diameter (D) 3. 81" (96. 77 mm) Width (B) 0. 8268" (21. 0 mm) Series Tapered Roller Matching Cup 382A Applications Suitable for general industrial machinery, conveyor systems, pumps,