3D CAD and 2D Drawings

Find and download 3D CAD and 2D drawings for key Timken products.

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Unit of Measure


DoubleLock® Style

N/A Standard

Housing Material

N/A Cast Stainless Steel

Bearing Style

N/A QF – High Temp

Bearing Number

N/A QFU4LK204-12

Bore Size

N/A 3/4 in


N/A 0.5 Kg1.1 lb

Housing Construction

N/A Two-Bolt Flange


Total Length H

N/A 3.562 in90.5 mm

Total Height L

N/A 2.418 in61.4 mm

Width A0

N/A 1.972 in50.1 mm

Bolt Hole Spacing J

N/A 2.812 in71.4 mm

Base Thickness A1

N/A 0.920 in23.4 mm

Housing Width A

N/A 1.530 in38.9 mm

Bolt Hole Size N

N/A 0.344 in8.7 mm

Center of Bearing from Housing End A2

N/A 1.094 in27.8 mm

Center of Bearing from Bearing End S

N/A 0.437 in11.1 mm

Locking Sleeve Width B1

N/A 1.346 in34.2 mm

Locking Collar Outside Diameter d1

N/A 1.614 in41.0 mm
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