X-Series Backstop Kit XBK2, 1 15/16-inch Bore 28mm so a 1050H150 from any

so a 1050H150 from any major manufacturer shares the same dimensions and runs on the same pulleys/sheaves

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so the 13/3VX530 interchanges with Gates 13/3VX530

"text": "The 8/8V1700 is rated for continuous operation from -22°F to 176°F

X-Series Backstop Kit XBK2, 1 15/16-inch Bore 28mm so a 1050H150 from anyThe Vortex XBK2 1 15 16 is a x series backstop kit xbk2, 1 15 16 inch bore. An XBK Series backstop kit installs on an X Series worm gear reducer to prevent reverse rotation of the output shaft. Used on inclined conveyors, bucket elevators, and applications requiring mechanical anti reverse protection. The bore size matches your reducer's bushing kit output bore. This part fits X Series reducers, specifically XBK2 series, 1 15 16" bore. Stocked at