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Unit of Measure

Specifications

Bore Size

N/A 20 mm

Bearing Style

N/A NA – Food Safe

Bearing Number

N/A NAU4LK204

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 4.407 in112.0 mm

Total Height L

N/A 2.690 in68.3 mm

Width A0

N/A 1.472 in37.4 mm

Bolt Hole Spacing J

N/A 3.532 in89.7 mm

Base Thickness A1

N/A 0.438 in11.2 mm

Housing Width A

N/A 0.950 in24.1 mm

Bolt Hole Size N

N/A 0.406 in10.3 mm

Center of Bearing from Housing End A2

N/A 0.594 in15.1 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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