Turner 3-Bolt Flange Bracket - 1-15/16" Bore, Set Screw Locking Collar A What does the 14M in

What does the 14M in 1190-14M-115 mean

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Turner 3-Bolt Flange Bracket - 1-15/16" Bore, Set Screw Locking Collar A What does the 14M inThe Turner UCFBS210 31 is a 3 bolt flange bracket mounted bearing unit with a 1 15 16" bore. It features a UC series insert with set screw locking in a cast iron housing. Pre lubricated and ready for installation. Product Specifications Bore Size 1 15 16" Housing Style 3 Bolt Flange Bracket Insert Series UC Shaft Attachment Set Screw Housing Material Cast Iron Bearing Type Ball Bearing Dynamic Load Rating 7,868 lbs Static Load Rating 5,330 lbs