SealMaster 44A347 MSF-19 Four-Bolt Flange Bearing is a square, four-bolt flange-mounted radial ball bearing unit with a 1-3/16 in bore and a cast iron housing designed for rigid, durable support in industrial equipment. It uses a set-screw locking arrangement and features a felt labyrinth seal, with an overall length of 4 19/32 in and four mounting holes to secure it to a frame. The 44A347 designation maps to the MSF-19 family (also cross-listed as 701943 by distributors) and the unit is specified as a fixed, non-expansion bearing rated for up to 4,650 RPM with an operating temperature range of -20 to 220 °F.
