Montage of Timken Bearing Products
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Unit of Measure

Specifications

Bore Size

N/A 45 mm

Bearing Style

N/A QF – High Temp

Bearing Number

N/A QFU4LK209

Housing Material

N/A White Thermoplastic (Polymer)

DoubleLock® Style

N/A Standard

Housing Construction

N/A Two-Bolt Flange

Dimensions

Total Length H

N/A 7.441 in189.0 mm

Total Height L

N/A 4.252 in108.0 mm

Width A0

N/A 2.165 in55.0 mm

Bolt Hole Spacing J

N/A 5.846 in148.0 mm

Base Thickness A1

N/A 0.827 in21.0 mm

Housing Width A

N/A 1.614 in41.0 mm

Bolt Hole Size N

N/A 0.669 in17.0 mm

Center of Bearing from Housing End A2

N/A 0.945 in24.0 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