3D CAD and 2D Drawings

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

Unit of Measure


DoubleLock® Style

N/A Standard

Housing Material

N/A Cast Stainless Steel

Bearing Style

N/A NA – Food Safe

Bearing Number

N/A NAU4LK208-25

Bore Size

N/A 1 9/16 in


N/A 1.4 Kg3.1 lb

Housing Construction

N/A Tapped Base


Total Length L

N/A 4.567 in116 mm

Total Height H2

N/A 3.819 in97 mm

Housing Width A

N/A 1.575 in40 mm

Thread Length H3

N/A 1.063 in27 mm

Bolt Hole Spacing J

N/A 3.307 in84 mm

Base to Center Height H

N/A 1.937 in49.2 mm

Base Thickness H1

N/A 0.512 in13 mm

Dimension L1

N/A 1.26 in32 mm

Center of Bearing from Bearing End S

N/A 0.751 in19.1 mm

Locking Sleeve Width B1

N/A 1.874 in47.6 mm

Locking Collar Outside Diameter d1

N/A 2.362 in60 mm
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