Corrosion-Resistant Three-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
FEU4LKPLFB204	N/A 20 mm	N/A FE – Food Safe (Europe)	N/A FEU4LK204	N/A White Thermoplastic (Polymer)	N/A Standard	N/A
FEU4LKSFB204	N/A 20 mm	N/A FE – Food Safe (Europe)	N/A FEU4LK204	N/A Machined Stainless Steel	N/A Standard	N/A
FEU4LKSFBQK204	N/A 20 mm	N/A FE – Food Safe (Europe)	N/A FEU4LK204	N/A Cast Stainless Steel	N/A Standard	N/A
NAU4LKAFB204	N/A 20 mm	N/A NA – Food Safe	N/A NAU4LK204	N/A Machined Stainless Steel	N/A Standard	N/A
NAU4LKBFB204	N/A 20 mm	N/A NA – Food Safe	N/A NAU4LK204	N/A Blue Thermoset (Polymer)	N/A Standard	N/A
NAU4LKBFBQK204	N/A 20 mm	N/A NA – Food Safe	N/A NAU4LK204	N/A Hygienic Blue Thermoset (Polymer)	N/A Standard	N/A
NAU4LKPLFB204	N/A 20 mm	N/A NA – Food Safe	N/A NAU4LK204	N/A White Thermoplastic (Polymer)	N/A Standard	N/A
NAU4LKSFB204	N/A 20 mm	N/A NA – Food Safe	N/A NAU4LK204	N/A Machined Stainless Steel	N/A Standard	N/A
NAU4LKSFBQK204	N/A 20 mm	N/A NA – Food Safe	N/A NAU4LK204	N/A Cast Stainless Steel	N/A Standard	N/A
ONU4LKAFB204	N/A 20 mm	N/A ON – Metal detectable	N/A ONU4LK204	N/A Machined Stainless Steel	N/A Standard	N/A
ONU4LKBFB204	N/A 20 mm	N/A ON – Metal detectable	N/A ONU4LK204	N/A Blue Thermoset (Polymer)	N/A Standard	N/A
ONU4LKBFBQK204	N/A 20 mm	N/A ON – Metal detectable	N/A ONU4LK204	N/A Hygienic Blue Thermoset (Polymer)	N/A Standard	N/A
ONU4LKPLFB204	N/A 20 mm	N/A ON – Metal detectable	N/A ONU4LK204	N/A White Thermoplastic (Polymer)	N/A Standard	N/A
ONU4LKSFB204	N/A 20 mm	N/A ON – Metal detectable	N/A ONU4LK204	N/A Machined Stainless Steel	N/A Standard	N/A
ONU4LKSFBQK204	N/A 20 mm	N/A ON – Metal detectable	N/A ONU4LK204	N/A Cast Stainless Steel	N/A Standard	N/A
PAU4LKAFB204	N/A 20 mm	N/A PA – Low Abrasion/Food Safe	N/A PAU4LK204	N/A Machined Stainless Steel	N/A Standard	N/A
PAU4LKBFB204	N/A 20 mm	N/A PA – Low Abrasion/Food Safe	N/A PAU4LK204	N/A Blue Thermoset (Polymer)	N/A Standard	N/A
PAU4LKBFBQK204	N/A 20 mm	N/A PA – Low Abrasion/Food Safe	N/A PAU4LK204	N/A Hygienic Blue Thermoset (Polymer)	N/A Standard	N/A
PAU4LKPLFB204	N/A 20 mm	N/A PA – Low Abrasion/Food Safe	N/A PAU4LK204	N/A White Thermoplastic (Polymer)	N/A Standard	N/A
PAU4LKSFB204	N/A 20 mm	N/A PA – Low Abrasion/Food Safe	N/A PAU4LK204	N/A Machined Stainless Steel	N/A Standard	N/A
QFU4LKAFB204	N/A 20 mm	N/A QF – High Temp	N/A QFU4LK204	N/A Machined Stainless Steel	N/A Standard	N/A
QFU4LKBFB204	N/A 20 mm	N/A QF – High Temp	N/A QFU4LK204	N/A Blue Thermoset (Polymer)	N/A Standard	N/A
QFU4LKBFBQK204	N/A 20 mm	N/A QF – High Temp	N/A QFU4LK204	N/A Hygienic Blue Thermoset (Polymer)	N/A Standard	N/A
QFU4LKHEAFB204	N/A 20 mm	N/A QF – Food Safe	N/A QFU4LKHE204	N/A Machined Stainless Steel	N/A HE – High Temp. Expansion	N/A
QFU4LKHVAFB204	N/A 20 mm	N/A QF – Food Safe	N/A QFU4LKHV204	N/A Machined Stainless Steel	N/A HV – High Temp. Fixed	N/A

N/A FE – Food Safe (Europe)

N/A FEU4LK204

N/A White Thermoplastic (Polymer)

N/A Standard

N/A

FEU4LKSFB204

N/A 20 mm

N/A FE – Food Safe (Europe)

N/A FEU4LK204

N/A Machined Stainless Steel

N/A Standard

N/A

FEU4LKSFBQK204

N/A 20 mm

N/A FE – Food Safe (Europe)

N/A FEU4LK204

N/A Cast Stainless Steel

N/A Standard

N/A

NAU4LKAFB204

N/A 20 mm

N/A NA – Food Safe

N/A NAU4LK204

N/A Machined Stainless Steel

N/A Standard

N/A

NAU4LKBFB204

N/A 20 mm

N/A NA – Food Safe

N/A NAU4LK204

N/A Blue Thermoset (Polymer)

N/A Standard

N/A

NAU4LKBFBQK204

N/A 20 mm

N/A NA – Food Safe

N/A NAU4LK204

N/A Hygienic Blue Thermoset (Polymer)

N/A Standard

N/A

NAU4LKPLFB204

N/A 20 mm

N/A NA – Food Safe

N/A NAU4LK204

N/A White Thermoplastic (Polymer)

N/A Standard

N/A

NAU4LKSFB204

N/A 20 mm

N/A NA – Food Safe

N/A NAU4LK204

N/A Machined Stainless Steel

N/A Standard

N/A

NAU4LKSFBQK204

N/A 20 mm

N/A NA – Food Safe

N/A NAU4LK204

N/A Cast Stainless Steel

N/A Standard

N/A

ONU4LKAFB204

N/A 20 mm

N/A ON – Metal detectable

N/A ONU4LK204

N/A Machined Stainless Steel

N/A Standard

N/A

ONU4LKBFB204

N/A 20 mm

N/A ON – Metal detectable

N/A ONU4LK204

N/A Blue Thermoset (Polymer)

N/A Standard

N/A

ONU4LKBFBQK204

N/A 20 mm

N/A ON – Metal detectable

N/A ONU4LK204

N/A Hygienic Blue Thermoset (Polymer)

N/A Standard

N/A

ONU4LKPLFB204

N/A 20 mm

N/A ON – Metal detectable

N/A ONU4LK204

N/A White Thermoplastic (Polymer)

N/A Standard

N/A

ONU4LKSFB204

N/A 20 mm

N/A ON – Metal detectable

N/A ONU4LK204

N/A Machined Stainless Steel

N/A Standard

N/A

ONU4LKSFBQK204

N/A 20 mm

N/A ON – Metal detectable

N/A ONU4LK204

N/A Cast Stainless Steel

N/A Standard

N/A

PAU4LKAFB204

N/A 20 mm

N/A PA – Low Abrasion/Food Safe

N/A PAU4LK204

N/A Machined Stainless Steel

N/A Standard

N/A

PAU4LKBFB204

N/A 20 mm

N/A PA – Low Abrasion/Food Safe

N/A PAU4LK204

N/A Blue Thermoset (Polymer)

N/A Standard

N/A

PAU4LKBFBQK204

N/A 20 mm

N/A PA – Low Abrasion/Food Safe

N/A PAU4LK204

N/A Hygienic Blue Thermoset (Polymer)

N/A Standard

N/A

PAU4LKPLFB204

N/A 20 mm

N/A PA – Low Abrasion/Food Safe

N/A PAU4LK204

N/A White Thermoplastic (Polymer)

N/A Standard

N/A

PAU4LKSFB204

N/A 20 mm

N/A PA – Low Abrasion/Food Safe

N/A PAU4LK204

N/A Machined Stainless Steel

N/A Standard

N/A

QFU4LKAFB204

N/A 20 mm

N/A QF – High Temp

N/A QFU4LK204

N/A Machined Stainless Steel

N/A Standard

N/A

QFU4LKBFB204

N/A 20 mm

N/A QF – High Temp

N/A QFU4LK204

N/A Blue Thermoset (Polymer)

N/A Standard

N/A

QFU4LKBFBQK204

N/A 20 mm

N/A QF – High Temp

N/A QFU4LK204

N/A Hygienic Blue Thermoset (Polymer)

N/A Standard

N/A

QFU4LKHEAFB204

N/A 20 mm

N/A QF – Food Safe

N/A QFU4LKHE204

N/A Machined Stainless Steel

N/A HE – High Temp. Expansion

N/A

QFU4LKHVAFB204

N/A 20 mm

N/A QF – Food Safe

N/A QFU4LKHV204

N/A Machined Stainless Steel

N/A HV – High Temp. Fixed

N/A

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Phone Number

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