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Unit of Measure

Specifications

Bore Size

3/4 in

Bearing Style

QF – High Temp

Bearing Number

QFU4LK204-12

Housing Material

Machined Stainless Steel

DoubleLock® Style

Standard

Housing Construction

Three-Bolt Flange

Dimensions

Total Length L

2.500 in63.5 mm

Total Height H

4.250 in108.0 mm

Width A0

1.472 in37.4 mm

Bolt Hole Spacing J

1.500 in38.1 mm

Bolt Hole Size N

0.406 in10.3 mm

Flange Thickness A1

0.310 in7.9 mm

Housing Width A

0.950 in24.1 mm

Dimension H1

1.688 in42.9 mm

Dimension J1

0.875 in22.4 mm

Center of Bearing from Housing End A2

0.594 in15.1 mm

Center of Bearing from Bearing End S

0.437 in11.1 mm

Locking Sleeve Width B1

1.346 in34.2 mm

Locking Collar Outside Diameter d1

1.614 in41.0 mm