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Unit of Measure

Specifications

Bore Size

N/A 1.3125 in

Bearing Style

N/A QF – High Temp

Bearing Number

N/A QFU4LK207-21

Housing Material

N/A Hygienic Blue Thermoset (Polymer)

DoubleLock® Style

N/A Standard

Housing Construction

N/A Three-Bolt Flange

Dimensions

Total Length L

N/A 3.810 in96.8 mm

Total Height H

N/A 6.188 in157.2 mm

Width A0

N/A 2.417 in61.4 mm

Bolt Hole Spacing J

N/A 2.000 in50.8 mm

Bolt Hole Size N

N/A 0.531 in13.5 mm

Flange Thickness A1

N/A 1.189 in30.2 mm

Housing Width A

N/A 1.846 in46.9 mm

Dimension H1

N/A 2.375 in60.5 mm

Dimension J1

N/A 1.250 in31.8 mm

Center of Bearing from Housing End A2

N/A 1.417 in36.0 mm

Center of Bearing from Bearing End S

N/A 0.657 in16.7 mm

Locking Sleeve Width B1

N/A 1.685 in42.8 mm

Locking Collar Outside Diameter d1

N/A 2.244 in57.0 mm
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