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

Part Number	Bore Size	Bearing Style	Bearing Number	Housing Material	DoubleLock® Style	CAD
NAU4LKBF209	N/A 45 mm	N/A NA – Food Safe	N/A NAU4LK209	N/A Blue Thermoset (Polymer)	N/A Standard	N/A
NAU4LKPLF209	N/A 45 mm	N/A NA – Food Safe	N/A NAU4LK209	N/A White Thermoplastic (Polymer)	N/A Standard	N/A
NAU4LKSF209	N/A 45 mm	N/A NA – Food Safe	N/A NAU4LK209	N/A Cast Stainless Steel	N/A Standard	N/A
NAU4LKSFQK209	N/A 45 mm	N/A NA – Food Safe	N/A NAU4LK209	N/A Cast Stainless Steel	N/A Standard	N/A
ONU4LKAF209	N/A 45 mm	N/A ON – Metal detectable	N/A ONU4LK209	N/A Machined Stainless Steel	N/A Standard	N/A
ONU4LKBF209	N/A 45 mm	N/A ON – Metal detectable	N/A ONU4LK209	N/A Blue Thermoset (Polymer)	N/A Standard	N/A
ONU4LKPLF209	N/A 45 mm	N/A ON – Metal detectable	N/A ONU4LK209	N/A White Thermoplastic (Polymer)	N/A Standard	N/A
ONU4LKSF209	N/A 45 mm	N/A ON – Metal detectable	N/A ONU4LK209	N/A Cast Stainless Steel	N/A Standard	N/A
ONU4LKSFQK209	N/A 45 mm	N/A ON – Metal detectable	N/A ONU4LK209	N/A Cast Stainless Steel	N/A Standard	N/A
PAU4LKAF209	N/A 45 mm	N/A PA – Low Abrasion/Food Safe	N/A PAU4LK209	N/A Machined Stainless Steel	N/A Standard	N/A
PAU4LKBF209	N/A 45 mm	N/A PA – Low Abrasion/Food Safe	N/A PAU4LK209	N/A Blue Thermoset (Polymer)	N/A Standard	N/A
PAU4LKPLF209	N/A 45 mm	N/A PA – Low Abrasion/Food Safe	N/A PAU4LK209	N/A White Thermoplastic (Polymer)	N/A Standard	N/A
PAU4LKSF209	N/A 45 mm	N/A PA – Low Abrasion/Food Safe	N/A PAU4LK209	N/A Cast Stainless Steel	N/A Standard	N/A
QFU4LKAF209	N/A 45 mm	N/A QF – High Temp	N/A QFU4LK209	N/A Machined Stainless Steel	N/A Standard	N/A
QFU4LKBF209	N/A 45 mm	N/A QF – High Temp	N/A QFU4LK209	N/A Blue Thermoset (Polymer)	N/A Standard	N/A
QFU4LKHEAF209	N/A 45 mm	N/A QF – Food Safe	N/A QFU4LKHE209	N/A Machined Stainless Steel	N/A HE – High Temp. Expansion	N/A
QFU4LKHESF209	N/A 45 mm	N/A QF – Food Safe	N/A QFU4LKHE209	N/A Cast Stainless Steel	N/A HE – High Temp. Expansion	N/A
QFU4LKHVAF209	N/A 45 mm	N/A QF – Food Safe	N/A QFU4LKHV209	N/A Machined Stainless Steel	N/A HV – High Temp. Fixed	N/A
QFU4LKHVSF209	N/A 45 mm	N/A QF – Food Safe	N/A QFU4LKHV209	N/A Cast Stainless Steel	N/A HV – High Temp. Fixed	N/A
QFU4LKPLF209	N/A 45 mm	N/A QF – High Temp	N/A QFU4LK209	N/A White Thermoplastic (Polymer)	N/A Standard	N/A
QFU4LKSF209	N/A 45 mm	N/A QF – High Temp	N/A QFU4LK209	N/A Cast Stainless Steel	N/A Standard	N/A
QFU4LKSFQK209	N/A 45 mm	N/A QF – High Temp	N/A QFU4LK209	N/A Cast Stainless Steel	N/A Standard	N/A
FAU4LKAF210-30	N/A 1 7/8 in	N/A FA – Food Safe (US)	N/A FAU4LK210-30	N/A Machined Stainless Steel	N/A Standard	N/A
FAU4LKBF210-30	N/A 1 7/8 in	N/A FA – Food Safe (US)	N/A FAU4LK210-30	N/A Blue Thermoset (Polymer)	N/A Standard	N/A
FAU4LKHEAF210-30	N/A 1 7/8 in	N/A FA – Food Safe (US)	N/A FAU4LKHE210-30	N/A Machined Stainless Steel	N/A HE – High Temp. Expansion	N/A

NAU4LKBF209

N/A 45 mm

N/A NA – Food Safe

N/A NAU4LK209

N/A Blue Thermoset (Polymer)

N/A Standard

N/A

NAU4LKPLF209

N/A 45 mm

N/A NA – Food Safe

N/A NAU4LK209

N/A White Thermoplastic (Polymer)

N/A Standard

N/A

NAU4LKSF209

N/A 45 mm

N/A NA – Food Safe

N/A NAU4LK209

N/A Cast Stainless Steel

N/A Standard

N/A

NAU4LKSFQK209

N/A 45 mm

N/A NA – Food Safe

N/A NAU4LK209

N/A Cast Stainless Steel

N/A Standard

N/A

ONU4LKAF209

N/A 45 mm

N/A ON – Metal detectable

N/A ONU4LK209

N/A Machined Stainless Steel

N/A Standard

N/A

ONU4LKBF209

N/A 45 mm

N/A ON – Metal detectable

N/A ONU4LK209

N/A Blue Thermoset (Polymer)

N/A Standard

N/A

ONU4LKPLF209

N/A 45 mm

N/A ON – Metal detectable

N/A ONU4LK209

N/A White Thermoplastic (Polymer)

N/A Standard

N/A

ONU4LKSF209

N/A 45 mm

N/A ON – Metal detectable

N/A ONU4LK209

N/A Cast Stainless Steel

N/A Standard

N/A

ONU4LKSFQK209

N/A 45 mm

N/A ON – Metal detectable

N/A ONU4LK209

N/A Cast Stainless Steel

N/A Standard

N/A

PAU4LKAF209

N/A 45 mm

N/A PA – Low Abrasion/Food Safe

N/A PAU4LK209

N/A Machined Stainless Steel

N/A Standard

N/A

PAU4LKBF209

N/A 45 mm

N/A PA – Low Abrasion/Food Safe

N/A PAU4LK209

N/A Blue Thermoset (Polymer)

N/A Standard

N/A

PAU4LKPLF209

N/A 45 mm

N/A PA – Low Abrasion/Food Safe

N/A PAU4LK209

N/A White Thermoplastic (Polymer)

N/A Standard

N/A

PAU4LKSF209

N/A 45 mm

N/A PA – Low Abrasion/Food Safe

N/A PAU4LK209

N/A Cast Stainless Steel

N/A Standard

N/A

QFU4LKAF209

N/A 45 mm

N/A QF – High Temp

N/A QFU4LK209

N/A Machined Stainless Steel

N/A Standard

N/A

QFU4LKBF209

N/A 45 mm

N/A QF – High Temp

N/A QFU4LK209

N/A Blue Thermoset (Polymer)

N/A Standard

N/A

QFU4LKHEAF209

N/A 45 mm

N/A QF – Food Safe

N/A QFU4LKHE209

N/A Machined Stainless Steel

N/A HE – High Temp. Expansion

N/A

QFU4LKHESF209

N/A 45 mm

N/A QF – Food Safe

N/A QFU4LKHE209

N/A Cast Stainless Steel

N/A HE – High Temp. Expansion

N/A

QFU4LKHVAF209

N/A 45 mm

N/A QF – Food Safe

N/A QFU4LKHV209

N/A Machined Stainless Steel

N/A HV – High Temp. Fixed

N/A

QFU4LKHVSF209

N/A 45 mm

N/A QF – Food Safe

N/A QFU4LKHV209

N/A Cast Stainless Steel

N/A HV – High Temp. Fixed

N/A

QFU4LKPLF209

N/A 45 mm

N/A QF – High Temp

N/A QFU4LK209

N/A White Thermoplastic (Polymer)

N/A Standard

N/A

QFU4LKSF209

N/A 45 mm

N/A QF – High Temp

N/A QFU4LK209

N/A Cast Stainless Steel

N/A Standard

N/A

QFU4LKSFQK209

N/A 45 mm

N/A QF – High Temp

N/A QFU4LK209

N/A Cast Stainless Steel

N/A Standard

N/A

FAU4LKAF210-30

N/A 1 7/8 in

N/A FA – Food Safe (US)

N/A FAU4LK210-30

N/A Machined Stainless Steel

N/A Standard

N/A

FAU4LKBF210-30

N/A 1 7/8 in

N/A FA – Food Safe (US)

N/A FAU4LK210-30

N/A Blue Thermoset (Polymer)

N/A Standard

N/A

FAU4LKHEAF210-30

N/A 1 7/8 in

N/A FA – Food Safe (US)

N/A FAU4LKHE210-30

N/A Machined Stainless Steel

N/A HE – High Temp. Expansion

N/A

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3/4
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1 3/16
1 1/4
1 5/16
1 3/8
1 7/16
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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