Corrosion-Resistant Four-Bolt Flanged Mounted Bearings - Poly-Round® On The Timken Company

Smarter Bearing Selection Is Here

The Timken^® Syber^® Bearing System Designer Tool now features Smart Selection, enabling users to find the right bearing faster by filtering options based on target life and key dimensions.

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Analyze Bearing Performance in an Application with Timken^® Syber^® Bearing System Designer

A powerful software tool that combines calculators and configurators to assist you with application design, bearing selection, installation, and troubleshooting. It’s free, easy-to-use, and accessible 24/7.

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Part Number	Bore Size	Bearing Style	Bearing Number	Housing Material	DoubleLock® Style	CAD
FAU4LKSF212-38	N/A 2 3/8 in	N/A FA – Food Safe (US)	N/A FAU4LK212-38	N/A Cast Stainless Steel	N/A Standard	N/A
FEU4LKSF212-38	N/A 2 3/8 in	N/A FE – Food Safe (Europe)	N/A FEU4LK212-38	N/A Cast Stainless Steel	N/A Standard	N/A
ONU4LKSF212-38	N/A 2 3/8 in	N/A ON – Metal detectable	N/A ONU4LK212-38	N/A Cast Stainless Steel	N/A Standard	N/A
PAU4LKSF212-38	N/A 2 3/8 in	N/A PA – Low Abrasion/Food Safe	N/A PAU4LK212-38	N/A Cast Stainless Steel	N/A Standard	N/A
QFU4LKSF212-38	N/A 2 3/8 in	N/A QF – High Temp	N/A QFU4LK212-38	N/A Cast Stainless Steel	N/A Standard	N/A
FAU4LKSF212-39	N/A 2 7/16 in	N/A FA – Food Safe (US)	N/A FAU4LK212-39	N/A Cast Stainless Steel	N/A Standard	N/A
FEU4LKSF212-39	N/A 2 7/16 in	N/A FE – Food Safe (Europe)	N/A FEU4LK212-39	N/A Cast Stainless Steel	N/A Standard	N/A
ONU4LKSF212-39	N/A 2 7/16 in	N/A ON – Metal detectable	N/A ONU4LK212-39	N/A Cast Stainless Steel	N/A Standard	N/A
PAU4LKSF212-39	N/A 2 7/16 in	N/A PA – Low Abrasion/Food Safe	N/A PAU4LK212-39	N/A Cast Stainless Steel	N/A Standard	N/A
QFU4LKSF212-39	N/A 2 7/16 in	N/A QF – High Temp	N/A QFU4LK212-39	N/A Cast Stainless Steel	N/A Standard	N/A

Part Number

Bore Size

Bearing Style

Bearing Number

Housing Material

DoubleLock® Style

CAD

FAU4LKSF212-38

N/A 2 3/8 in

N/A FA – Food Safe (US)

N/A FAU4LK212-38

N/A Cast Stainless Steel

N/A Standard

N/A

FEU4LKSF212-38

N/A 2 3/8 in

N/A FE – Food Safe (Europe)

N/A FEU4LK212-38

N/A Cast Stainless Steel

N/A Standard

N/A

ONU4LKSF212-38

N/A 2 3/8 in

N/A ON – Metal detectable

N/A ONU4LK212-38

N/A Cast Stainless Steel

N/A Standard

N/A

PAU4LKSF212-38

N/A 2 3/8 in

N/A PA – Low Abrasion/Food Safe

N/A PAU4LK212-38

N/A Cast Stainless Steel

N/A Standard

N/A

QFU4LKSF212-38

N/A 2 3/8 in

N/A QF – High Temp

N/A QFU4LK212-38

N/A Cast Stainless Steel

N/A Standard

N/A

FAU4LKSF212-39

N/A 2 7/16 in

N/A FA – Food Safe (US)

N/A FAU4LK212-39

N/A Cast Stainless Steel

N/A Standard

N/A

FEU4LKSF212-39

N/A 2 7/16 in

N/A FE – Food Safe (Europe)

N/A FEU4LK212-39

N/A Cast Stainless Steel

N/A Standard

N/A

ONU4LKSF212-39

N/A 2 7/16 in

N/A ON – Metal detectable

N/A ONU4LK212-39

N/A Cast Stainless Steel

N/A Standard

N/A

PAU4LKSF212-39

N/A 2 7/16 in

N/A PA – Low Abrasion/Food Safe

N/A PAU4LK212-39

N/A Cast Stainless Steel

N/A Standard

N/A

QFU4LKSF212-39

N/A 2 7/16 in

N/A QF – High Temp

N/A QFU4LK212-39

N/A Cast Stainless Steel

N/A Standard

N/A

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No Preference
3/4
7/8
15/16
1
1 1/8
1 3/16
1 1/4
1 5/16
1 3/8
1 7/16
1 1/2
1 9/16
1 5/8
1 11/16
1 3/4
1 7/8
1 15/16
2
2.1250
2 3/16
2 1/4
2 3/8
2 7/16

Bore Size (in)

Bore Size (mm)

Bearing Style

Housing Material

DoubleLock® Style

Part Number

Bore Size

Bearing Style

Bearing Number

Housing Material

DoubleLock® Style

CAD