Aurora Bearing Company
Aurora Bearing Company
901 Aucutt Rd.
Montgomery, IL 60538
Phone: 630.859.2030 • Fax: 630.859.0971
Email: customersupport@aurorabearing.com • Website: www.aurorabearing.com
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Seal Kit
Seal_SEAL-KIT
Unit of Measure
1 2 3 

Part Number

Seal Type

Shaft Size

Outer Diameter

Overall Width

Material

5189 N/A 41
N/A 2 1/4 in57.15 mm N/A 3.256 in82.702 mm N/A 0.625 in15.875 mm N/A Polyacrylate
412920K N/A 41
N/A 2 1/4 in57.15 mm N/A 3.376 in85.75 mm N/A 0.375 in9.525 mm N/A Nitrile
5666 N/A 69
N/A 2.34 in59.436 mm N/A 3.355 in85.217 mm N/A 0.65 in16.51 mm N/A Fluoro-Elastomer
5602 N/A 47
N/A 2 3/8 in60.325 mm N/A 3.433 in87.198 mm N/A 1 in25.4 mm N/A Polyacrylate
5603 N/A N/A 2 3/8 in60.325 mm N/A 4.943 in125.552 mm N/A 1 in25.4 mm N/A Polyacrylate
5064 N/A N/A 2.377 in60.376 mm N/A 3.505 in89.027 mm N/A 0.566 in14.376 mm N/A Fluoro-Elastomer
5066 N/A 48
N/A 2.377 in60.376 mm N/A 3.505 in89.027 mm N/A 0.56 in14.224 mm N/A Fluoro-Elastomer
5288 N/A N/A 2.379 in60.427 mm N/A 3.012 in76.505 mm N/A 0.8 in20.32 mm N/A PTFE
5698 N/A N/A 2.42 in61.468 mm N/A 3.558 in90.373 mm N/A 0.336 in8.534 mm N/A Nitrile
5092 N/A N/A 2.43 in61.722 mm N/A 3.2500 in82.550 mm N/A 0.375 in9.525 mm N/A Silicone
471271K N/A 47
N/A 2 1/2 in63.500 mm N/A 3.256 in82.702 mm N/A 0.375 in9.525 mm N/A Nitrile
5401 N/A 51
N/A 2 1/2 in63.500 mm N/A 6-1/8 in155.575 mm N/A 0.435 in11.049 mm N/A Nitrile
5406 N/A N/A 2.562 in65.075 mm N/A 8.25 in209.55 mm N/A 1.003 in25.476 mm N/A Nitrile
5174 N/A N/A 2.6250 in66.675 mm N/A 3.2500 in82.550 mm N/A 0.207 in5.258 mm N/A Nitrile
5072 N/A N/A 2.6250 in66.675 mm N/A 3.48 in88.392 mm N/A 0.38 in9.652 mm N/A Nitrile
5414 N/A N/A 2.645 in67.183 mm N/A 5.625 in142.875 mm N/A 0.32 in8.128 mm N/A Nitrile
5399 N/A 41
N/A 2.812 in71.425 mm N/A 4.504 in114.402 mm N/A 1 in25.4 mm N/A Polyacrylate
5163 N/A N/A 2.835 in72.009 mm N/A 3.425 in86.995 mm N/A 0.23 in5.842 mm N/A Fluoro-Elastomer
5403 N/A N/A 2.86 in72.644 mm N/A 6.562 in166.675 mm N/A 0.571 in14.503 mm N/A Nitrile
5601 N/A 47
N/A 2.8750 in73.025 mm N/A 3.756 in95.402 mm N/A 0.625 in15.875 mm N/A Polyacrylate
5290 N/A N/A 2.988 in75.895 mm N/A 3.755 in95.377 mm N/A 1.165 in29.591 mm N/A PTFE
5273 N/A FW-H
N/A 2.991 in75.971 mm N/A 3.637 in92.38 mm N/A 0.385 in9.779 mm N/A PTFE
5629 N/A 45
N/A 3 in76.2 mm N/A 4.008 in101.803 mm N/A 0.625 in15.875 mm N/A Fluoro-Elastomer
5313 N/A N/A 3.01 in76.454 mm N/A 8.25 in209.55 mm N/A 0.571 in14.503 mm N/A Nitrile
5408 N/A N/A 3.124 in79.35 mm N/A 8.25 in209.55 mm N/A 0.518 in13.157 mm N/A Nitrile
5405 N/A N/A 3.1250 in79.375 mm N/A 7.5 in190.5 mm N/A 0.625 in15.875 mm N/A Nitrile
5578 N/A 48
N/A 3.1250 in79.375 mm N/A 4.13 in104.902 mm N/A 1 in25.4 mm N/A Polyacrylate
5291 N/A N/A 3.228 in81.991 mm N/A 3.939 in100.051 mm N/A 0.86 in21.844 mm N/A PTFE
5169 N/A 47
N/A 3 1/4 in82.550 mm N/A 4.254 in108.052 mm N/A 0.75 in19.05 mm N/A Nitrile
5116 N/A N/A 3.361 in85.369 mm N/A 4 in101.6 mm N/A 0.187 in4.75 mm N/A Nitrile
5117 N/A N/A 3.438 in87.325 mm N/A 4.313 in109.55 mm N/A 0.188 in4.775 mm N/A Nitrile
5095 N/A N/A 3.438 in87.325 mm N/A 4.012 in101.905 mm N/A 0.41 in10.414 mm N/A
5287 N/A FW-H
N/A 3.465 in88.011 mm N/A 4.266 in108.356 mm N/A 0.437 in11.1 mm N/A PTFE
5287A N/A FW-H
N/A 3.465 in88.011 mm N/A 4.266 in108.356 mm N/A 0.437 in11.1 mm N/A PTFE
5532 N/A 41
N/A 3.562 in90.475 mm N/A 5.256 in133.502 mm N/A 0.468 in11.887 mm N/A Polyacrylate
5649 N/A 74
N/A 3.562 in90.475 mm N/A 5.1250 in130.175 mm N/A 0.875 in22.225 mm N/A Nitrile
5279 N/A FW-H
N/A 3.583 in91.008 mm N/A 4.375 in111.125 mm N/A 0.394 in10.008 mm N/A PTFE
5279A N/A FW-H
N/A 3.583 in91.008 mm N/A 4.375 in111.125 mm N/A 0.394 in10.008 mm N/A PTFE
5108 N/A N/A 3.595 in91.313 mm N/A 4.2 in106.68 mm N/A 0.222 in5.639 mm N/A Nitrile
5167 N/A 47
N/A 3.6250 in92.075 mm N/A 4.756 in120.802 mm N/A 0.875 in22.225 mm N/A Nitrile
5277 N/A FW-H
N/A 3.6250 in92.075 mm N/A 4.256 in108.102 mm N/A 0.39 in9.906 mm N/A PTFE
4359V N/A 32
N/A 3.74 in94.996 mm N/A 4.54 in115.316 mm N/A 0.492 in12.497 mm N/A Fluoro-Elastomer
5274 N/A FW-H
N/A 3.74 in94.996 mm N/A 4.54 in115.316 mm N/A 0.492 in12.497 mm N/A PTFE
5274A N/A FW-H
N/A 3.74 in94.996 mm N/A 4.54 in115.316 mm N/A 0.492 in12.497 mm N/A PTFE
5512 N/A N/A 3.74 in94.996 mm N/A 4.54 in115.316 mm N/A 0.477 in12.116 mm N/A PTFE
5278 N/A FW-H
N/A 3 3/4 in95.250 mm N/A 4.506 in114.452 mm N/A 0.362 in9.195 mm N/A PTFE
5294 N/A N/A 3 3/4 in95.250 mm N/A 4 3/4 in120.650 mm N/A 0.5 in12.7 mm N/A PTFE
5667 N/A 74
N/A 3.865 in98.171 mm N/A 6.102 in154.991 mm N/A 0.975 in24.765 mm N/A Nitrile
5089 N/A 41
N/A 3.937 in100 mm N/A 5.509 in139.929 mm N/A 0.597 in15.164 mm N/A Nitrile
5526 N/A 41
N/A 3.994 in101.448 mm N/A 5.004 in127.102 mm N/A 0.718 in18.237 mm N/A Polyacrylate
Unit of Measure
1 2 3