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  • Model B (bushed) flanges are made of the same high-strength cast iron as the S flanges
  • B flanges are designed to accommodate the industry standard bushing for easy installation and removal
  • B flanges are available in sizes 6 through 16
Unit of Measure




Coupling Size

N/A 16B


N/A Coupling Flange


N/A Cast Iron


N/A 120.00 lb


N/A Gray

Bore Type

N/A Bored to Accept J QD bushing

Bushing Required


Coupling Type

N/A S-Flex

Flange UPC Number

N/A 35449

Dimensional Data

Keyway Size (W x D)

N/A No Keyway

Hub Diameter

N/A 7.250 in184.15 mm

Outside Diameter

N/A 18.875 in479.43 mm

Approx. Bore

N/A 4.500 in114.30 mm

Dimension FL

N/A 2.750 in69.85 mm

Dimension L1

N/A 4.750 in120.65 mm

Dimension L2

N/A 4.500 in114.30 mm

Dimension P

N/A 1.190 in30.23 mm

Cubic inches

N/A 1603.19531 in³

Performance Data

Nominal Torque (with EPDM Sleeve)

N/A 47250 in·lb5338.54 N·m

Max. Speed

N/A 1500.00 rpm

Torsional Stiffness

N/A 180480.00 in·lb/rad

Rated HP at 100 rpm

N/A 75.00 hp

Rated HP at 1,200 rpm

N/A 900.00 hp
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