Montage of Timken Bearing Products
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Unit of Measure

Specifications

Bore Size

 N/A 1 11/16 in

Bearing Style

 N/A NA – Food Safe

Bearing Number

 N/A NAU4LK209-27

Housing Material

 N/A Blue Thermoset (Polymer)

DoubleLock® Style

 N/A Standard

Housing Construction

 N/A Two-Bolt Flange

Dimensions

Total Length H

 N/A 6.969 in177.0 mm

Total Height L

 N/A 4.740 in120.4 mm

Width A0

 N/A 1.984 in50.4 mm

Bolt Hole Spacing J

 N/A 5.844 in148.3 mm

Base Thickness A1

 N/A 0.625 in16.0 mm

Housing Width A

 N/A 1.240 in31.5 mm

Bolt Hole Size N

 N/A 0.531 in13.5 mm

Center of Bearing from Housing End A2

 N/A 0.764 in19.4 mm

Center of Bearing from Bearing End S

 N/A 0.731 in18.6 mm

Locking Sleeve Width B1

 N/A 1.980 in50.3 mm

Locking Collar Outside Diameter d1

 N/A 2.756 in70.0 mm