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 NA – Food Safe

Bearing Number

N/A NAU4LK205-16

Bore Size

N/A 1 in


N/A 0.9 Kg2.0 lb

Housing Construction

N/A Two-Bolt Flange


Total Length H

N/A 4.437 in112.7 mm

Total Height L

N/A 3.094 in78.6 mm

Width A0

N/A 2.140 in54.4 mm

Bolt Hole Spacing J

N/A 3.562 in90.5 mm

Base Thickness A1

N/A 0.970 in24.6 mm

Housing Width A

N/A 1.720 in43.7 mm

Bolt Hole Size N

N/A 0.406 in10.3 mm

Center of Bearing from Housing End A2

N/A 1.203 in30.6 mm

Center of Bearing from Bearing End S

N/A 0.503 in12.8 mm

Locking Sleeve Width B1

N/A 1.469 in37.3 mm

Locking Collar Outside Diameter d1

N/A 1.732 in44.0 mm
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