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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Simplified Gear Force Analysis

Alex Waye, Timken Application Engineer, shows you how to instantly compute tangential, radial, and axial forces for better design decisions.

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Part Number	Bore Size	Bearing Style	Bearing Number	Housing Material	DoubleLock® Style	CAD
NAU4LKPLF206-20	N/A 1 1/4 in	N/A NA – Food Safe	N/A NAU4LK206-20	N/A White Thermoplastic (Polymer)	N/A Standard	N/A
NAU4LKPLF207-20	N/A 1 1/4 in	N/A NA – Food Safe	N/A NAU4LK207-20	N/A White Thermoplastic (Polymer)	N/A Standard	N/A
NAU4LKSF206-20	N/A 1 1/4 in	N/A NA – Food Safe	N/A NAU4LK206-20	N/A Cast Stainless Steel	N/A Standard	N/A
NAU4LKSF207-20	N/A 1 1/4 in	N/A NA – Food Safe	N/A NAU4LK207-20	N/A Cast Stainless Steel	N/A Standard	N/A
NAU4LKSFQK206-20	N/A 1 1/4 in	N/A NA – Food Safe	N/A NAU4LK206-20	N/A Cast Stainless Steel	N/A Standard	N/A
NAU4LKSFQK207-20	N/A 1 1/4 in	N/A NA – Food Safe	N/A NAU4LK207-20	N/A Cast Stainless Steel	N/A Standard	N/A
ONU4LKAF206-20	N/A 1 1/4 in	N/A ON – Metal detectable	N/A ONU4LK206-20	N/A Machined Stainless Steel	N/A Standard	N/A
ONU4LKAF207-20	N/A 1 1/4 in	N/A ON – Metal detectable	N/A ONU4LK207-20	N/A Machined Stainless Steel	N/A Standard	N/A
ONU4LKBF206-20	N/A 1 1/4 in	N/A ON – Metal detectable	N/A ONU4LK206-20	N/A Blue Thermoset (Polymer)	N/A Standard	N/A
ONU4LKBF207-20	N/A 1 1/4 in	N/A ON – Metal detectable	N/A ONU4LK207-20	N/A Blue Thermoset (Polymer)	N/A Standard	N/A
ONU4LKBFQK206-20	N/A 1 1/4 in	N/A ON – Metal detectable	N/A ONU4LK206-20	N/A Hygienic Blue Thermoset (Polymer)	N/A Standard	N/A
ONU4LKBFQK207-20	N/A 1 1/4 in	N/A ON – Metal detectable	N/A ONU4LK207-20	N/A Hygienic Blue Thermoset (Polymer)	N/A Standard	N/A
ONU4LKPLF206-20	N/A 1 1/4 in	N/A ON – Metal detectable	N/A ONU4LK206-20	N/A White Thermoplastic (Polymer)	N/A Standard	N/A
ONU4LKPLF207-20	N/A 1 1/4 in	N/A ON – Metal detectable	N/A ONU4LK207-20	N/A White Thermoplastic (Polymer)	N/A Standard	N/A
ONU4LKSF206-20	N/A 1 1/4 in	N/A ON – Metal detectable	N/A ONU4LK206-20	N/A Cast Stainless Steel	N/A Standard	N/A
ONU4LKSF207-20	N/A 1 1/4 in	N/A ON – Metal detectable	N/A ONU4LK207-20	N/A Cast Stainless Steel	N/A Standard	N/A
ONU4LKSFQK206-20	N/A 1 1/4 in	N/A ON – Metal detectable	N/A ONU4LK206-20	N/A Cast Stainless Steel	N/A Standard	N/A
ONU4LKSFQK207-20	N/A 1 1/4 in	N/A ON – Metal detectable	N/A ONU4LK207-20	N/A Cast Stainless Steel	N/A Standard	N/A
PAU4LKAF206-20	N/A 1 1/4 in	N/A PA – Low Abrasion/Food Safe	N/A PAU4LK206-20	N/A Machined Stainless Steel	N/A Standard	N/A
PAU4LKAF207-20	N/A 1 1/4 in	N/A PA – Low Abrasion/Food Safe	N/A PAU4LK207-20	N/A Machined Stainless Steel	N/A Standard	N/A
PAU4LKBF206-20	N/A 1 1/4 in	N/A PA – Low Abrasion/Food Safe	N/A PAU4LK206-20	N/A Blue Thermoset (Polymer)	N/A Standard	N/A
PAU4LKBF207-20	N/A 1 1/4 in	N/A PA – Low Abrasion/Food Safe	N/A PAU4LK207-20	N/A Blue Thermoset (Polymer)	N/A Standard	N/A
PAU4LKBFQK206-20	N/A 1 1/4 in	N/A PA – Low Abrasion/Food Safe	N/A PAU4LK206-20	N/A Hygienic Blue Thermoset (Polymer)	N/A Standard	N/A
PAU4LKBFQK207-20	N/A 1 1/4 in	N/A PA – Low Abrasion/Food Safe	N/A PAU4LK207-20	N/A Hygienic Blue Thermoset (Polymer)	N/A Standard	N/A
PAU4LKPLF206-20	N/A 1 1/4 in	N/A PA – Low Abrasion/Food Safe	N/A PAU4LK206-20	N/A White Thermoplastic (Polymer)	N/A Standard	N/A

N/A NA – Food Safe

N/A NAU4LK206-20

N/A White Thermoplastic (Polymer)

N/A Standard

N/A

NAU4LKPLF207-20

N/A 1 1/4 in

N/A NA – Food Safe

N/A NAU4LK207-20

N/A White Thermoplastic (Polymer)

N/A Standard

N/A

NAU4LKSF206-20

N/A 1 1/4 in

N/A NA – Food Safe

N/A NAU4LK206-20

N/A Cast Stainless Steel

N/A Standard

N/A

NAU4LKSF207-20

N/A 1 1/4 in

N/A NA – Food Safe

N/A NAU4LK207-20

N/A Cast Stainless Steel

N/A Standard

N/A

NAU4LKSFQK206-20

N/A 1 1/4 in

N/A NA – Food Safe

N/A NAU4LK206-20

N/A Cast Stainless Steel

N/A Standard

N/A

NAU4LKSFQK207-20

N/A 1 1/4 in

N/A NA – Food Safe

N/A NAU4LK207-20

N/A Cast Stainless Steel

N/A Standard

N/A

ONU4LKAF206-20

N/A 1 1/4 in

N/A ON – Metal detectable

N/A ONU4LK206-20

N/A Machined Stainless Steel

N/A Standard

N/A

ONU4LKAF207-20

N/A 1 1/4 in

N/A ON – Metal detectable

N/A ONU4LK207-20

N/A Machined Stainless Steel

N/A Standard

N/A

ONU4LKBF206-20

N/A 1 1/4 in

N/A ON – Metal detectable

N/A ONU4LK206-20

N/A Blue Thermoset (Polymer)

N/A Standard

N/A

ONU4LKBF207-20

N/A 1 1/4 in

N/A ON – Metal detectable

N/A ONU4LK207-20

N/A Blue Thermoset (Polymer)

N/A Standard

N/A

ONU4LKBFQK206-20

N/A 1 1/4 in

N/A ON – Metal detectable

N/A ONU4LK206-20

N/A Hygienic Blue Thermoset (Polymer)

N/A Standard

N/A

ONU4LKBFQK207-20

N/A 1 1/4 in

N/A ON – Metal detectable

N/A ONU4LK207-20

N/A Hygienic Blue Thermoset (Polymer)

N/A Standard

N/A

ONU4LKPLF206-20

N/A 1 1/4 in

N/A ON – Metal detectable

N/A ONU4LK206-20

N/A White Thermoplastic (Polymer)

N/A Standard

N/A

ONU4LKPLF207-20

N/A 1 1/4 in

N/A ON – Metal detectable

N/A ONU4LK207-20

N/A White Thermoplastic (Polymer)

N/A Standard

N/A

ONU4LKSF206-20

N/A 1 1/4 in

N/A ON – Metal detectable

N/A ONU4LK206-20

N/A Cast Stainless Steel

N/A Standard

N/A

ONU4LKSF207-20

N/A 1 1/4 in

N/A ON – Metal detectable

N/A ONU4LK207-20

N/A Cast Stainless Steel

N/A Standard

N/A

ONU4LKSFQK206-20

N/A 1 1/4 in

N/A ON – Metal detectable

N/A ONU4LK206-20

N/A Cast Stainless Steel

N/A Standard

N/A

ONU4LKSFQK207-20

N/A 1 1/4 in

N/A ON – Metal detectable

N/A ONU4LK207-20

N/A Cast Stainless Steel

N/A Standard

N/A

PAU4LKAF206-20

N/A 1 1/4 in

N/A PA – Low Abrasion/Food Safe

N/A PAU4LK206-20

N/A Machined Stainless Steel

N/A Standard

N/A

PAU4LKAF207-20

N/A 1 1/4 in

N/A PA – Low Abrasion/Food Safe

N/A PAU4LK207-20

N/A Machined Stainless Steel

N/A Standard

N/A

PAU4LKBF206-20

N/A 1 1/4 in

N/A PA – Low Abrasion/Food Safe

N/A PAU4LK206-20

N/A Blue Thermoset (Polymer)

N/A Standard

N/A

PAU4LKBF207-20

N/A 1 1/4 in

N/A PA – Low Abrasion/Food Safe

N/A PAU4LK207-20

N/A Blue Thermoset (Polymer)

N/A Standard

N/A

PAU4LKBFQK206-20

N/A 1 1/4 in

N/A PA – Low Abrasion/Food Safe

N/A PAU4LK206-20

N/A Hygienic Blue Thermoset (Polymer)

N/A Standard

N/A

PAU4LKBFQK207-20

N/A 1 1/4 in

N/A PA – Low Abrasion/Food Safe

N/A PAU4LK207-20

N/A Hygienic Blue Thermoset (Polymer)

N/A Standard

N/A

PAU4LKPLF206-20

N/A 1 1/4 in

N/A PA – Low Abrasion/Food Safe

N/A PAU4LK206-20

N/A White Thermoplastic (Polymer)

N/A Standard

N/A

Email ^*
First Name ^*
Last Name ^*
Company ^*
Department ^*
Country ^*
Zip/Postal Code ^*
Phone Number

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