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Unit of Measure

Specifications

Bore Size

20 mm

Bearing Style

QF – High Temp

Bearing Number

QFU4LK204

Housing Material

Machined Stainless Steel

DoubleLock® Style

Standard

Housing Construction

Take-Up

Dimensions

Total Length L

3.688 in93.7 mm

Total Height H

3.620 in92.2 mm

Adjustment Screw Bore N

0.656 in16.7 mm

Openinig Width N1

0.620 in15.7 mm

Openinig Width N2

1.438 in36.6 mm

Housing Width A

1.220 in31.0 mm

Slot Width A1

0.540 in13.7 mm

Pitch Height H1

3.000 in76.2 mm

Height H2

2.250 in57.2 mm

Shaft Length L1

2.375 in60.3 mm

Dimension L2

0.380 in9.7 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