3D CAD and 2D Drawings

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

Unit of Measure


Housing Material

N/A Cast Stainless Steel

Bearing Style

N/A NA – Food Safe

Bearing Number

N/A NAU4LK210-31

Bore Size

N/A 1 15/16 in


N/A 2 Kg4.5 lb

Housing Construction

N/A Tapped Base


Total Length L

N/A 5.118 in130 mm

Total Height H2

N/A 4.37 in111 mm

Housing Width A

N/A 1.772 in45 mm

Thread Length H3

N/A 1.22 in31 mm

Bolt Hole Spacing J

N/A 3.701 in94 mm

Base to Center Height H

N/A 2.252 in57.2 mm

Base Thickness H1

N/A 0.551 in14 mm

Dimension L1

N/A 1.417 in36 mm

Center of Bearing from Bearing End S

N/A 0.826 in21 mm

Locking Sleeve Width B1

N/A 2.075 in52.7 mm

Locking Collar Outside Diameter d1

N/A 2.992 in76 mm
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