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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timken-SAF-labyrinth-seals-LER
LER_Seal_Dimensions
Unit of Measure
1 2 3 4 5 

Part Number

Seal Type

Material

Inside Diameter

Outer Diameter

Overall Width

CAD

LER 183 N/A Labyrinth-Triple ring seal N/A Steel N/A 2.875 in N/A 3.63 in N/A 1 in N/A CAD Icon (for items table)
LER 53 N/A Labyrinth-Triple ring seal N/A Steel N/A 2.9375 in N/A 3.565 in N/A 0.688 in N/A CAD Icon (for items table)
LER 59 N/A Labyrinth-Triple ring seal N/A Steel N/A 2.9375 in N/A 3.63 in N/A 0.938 in N/A CAD Icon (for items table)
LER 184 N/A Labyrinth-Triple ring seal N/A Steel N/A 2.9375 in N/A 3.63 in N/A 1 in N/A CAD Icon (for items table)
LER 54 N/A Labyrinth-Triple ring seal N/A Steel N/A 3 in N/A 3.565 in N/A 0.688 in N/A CAD Icon (for items table)
LER 60 N/A Labyrinth-Triple ring seal N/A Steel N/A 3 in N/A 3.63 in N/A 0.938 in N/A CAD Icon (for items table)
LER 185 N/A Labyrinth-Triple ring seal N/A Steel N/A 3 in N/A 3.63 in N/A 1 in N/A CAD Icon (for items table)
LER 55 N/A Labyrinth-Triple ring seal N/A Steel N/A 3.0625 in N/A 3.565 in N/A 0.688 in N/A CAD Icon (for items table)
LER 61 N/A Labyrinth-Triple ring seal N/A Steel N/A 3.0625 in N/A 3.815 in N/A 0.688 in N/A CAD Icon (for items table)
LER 67 N/A Labyrinth-Triple ring seal N/A Steel N/A 3.0625 in N/A 4.005 in N/A 0.938 in N/A CAD Icon (for items table)
LER 186 N/A Labyrinth-Triple ring seal N/A Steel N/A 3.0625 in N/A 4.005 in N/A 1 in N/A CAD Icon (for items table)
LER 56 N/A Labyrinth-Triple ring seal N/A Steel N/A 3.125 in N/A 3.565 in N/A 0.688 in N/A CAD Icon (for items table)
LER 62 N/A Labyrinth-Triple ring seal N/A Steel N/A 3.125 in N/A 3.815 in N/A 0.688 in N/A CAD Icon (for items table)
LER 68 N/A Labyrinth-Triple ring seal N/A Steel N/A 3.125 in N/A 4.005 in N/A 0.938 in N/A CAD Icon (for items table)
LER 187 N/A Labyrinth-Triple ring seal N/A Steel N/A 3.125 in N/A 4.005 in N/A 1 in N/A CAD Icon (for items table)
LER 63 N/A Labyrinth-Triple ring seal N/A Steel N/A 3.1875 in N/A 3.815 in N/A 0.688 in N/A CAD Icon (for items table)
LER 69 N/A Labyrinth-Triple ring seal N/A Steel N/A 3.1875 in N/A 4.005 in N/A 0.938 in N/A CAD Icon (for items table)
LER 188 N/A Labyrinth-Triple ring seal N/A Steel N/A 3.1875 in N/A 4.005 in N/A 1 in N/A CAD Icon (for items table)
LER 64 N/A Labyrinth-Triple ring seal N/A Steel N/A 3.25 in N/A 3.815 in N/A 0.688 in N/A CAD Icon (for items table)
LER 70 N/A Labyrinth-Triple ring seal N/A Steel N/A 3.25 in N/A 4.005 in N/A 0.938 in N/A CAD Icon (for items table)
LER 189 N/A Labyrinth-Triple ring seal N/A Steel N/A 3.25 in N/A 4.005 in N/A 1 in N/A CAD Icon (for items table)
LER 65 N/A Labyrinth-Triple ring seal N/A Steel N/A 3.3125 in N/A 3.815 in N/A 0.688 in N/A CAD Icon (for items table)
LER 71 N/A Labyrinth-Triple ring seal N/A Steel N/A 3.3125 in N/A 4.005 in N/A 0.938 in N/A CAD Icon (for items table)
LER 73 N/A Labyrinth-Triple ring seal N/A Steel N/A 3.3125 in N/A 4.193 in N/A 0.938 in N/A CAD Icon (for items table)
LER 190 N/A Labyrinth-Triple ring seal N/A Steel N/A 3.3125 in N/A 4.005 in N/A 1 in N/A CAD Icon (for items table)
LER 100 N/A Labyrinth-Triple ring seal N/A Steel N/A 3.3125 in N/A 4.13 in N/A 0.875 in N/A CAD Icon (for items table)
LER 66 N/A Labyrinth-Triple ring seal N/A Steel N/A 3.375 in N/A 3.815 in N/A 0.688 in N/A CAD Icon (for items table)
LER 72 N/A Labyrinth-Triple ring seal N/A Steel N/A 3.375 in N/A 4.005 in N/A 0.938 in N/A CAD Icon (for items table)
LER 74 N/A Labyrinth-Triple ring seal N/A Steel N/A 3.375 in N/A 4.193 in N/A 0.938 in N/A CAD Icon (for items table)
LER 78 N/A Labyrinth-Triple ring seal N/A Steel N/A 3.375 in N/A 4.065 in N/A 0.688 in N/A CAD Icon (for items table)
LER 191 N/A Labyrinth-Triple ring seal N/A Steel N/A 3.375 in N/A 4.005 in N/A 1 in N/A CAD Icon (for items table)
LER 101 N/A Labyrinth-Triple ring seal N/A Steel N/A 3.375 in N/A 4.13 in N/A 0.875 in N/A CAD Icon (for items table)
LER 75 N/A Labyrinth-Triple ring seal N/A Steel N/A 3.4375 in N/A 4.193 in N/A 0.938 in N/A CAD Icon (for items table)
LER 79 N/A Labyrinth-Triple ring seal N/A Steel N/A 3.4375 in N/A 4.065 in N/A 0.688 in N/A CAD Icon (for items table)
LER 102 N/A Labyrinth-Triple ring seal N/A Steel N/A 3.4375 in N/A 4.13 in N/A 0.875 in N/A CAD Icon (for items table)
LER 76 N/A Labyrinth-Triple ring seal N/A Steel N/A 3.5 in N/A 4.193 in N/A 0.938 in N/A CAD Icon (for items table)
LER 80 N/A Labyrinth-Triple ring seal N/A Steel N/A 3.5 in N/A 4.065 in N/A 0.688 in N/A CAD Icon (for items table)
LER 103 N/A Labyrinth-Triple ring seal N/A Steel N/A 3.5 in N/A 4.13 in N/A 0.875 in N/A CAD Icon (for items table)
LER 77 N/A Labyrinth-Triple ring seal N/A Steel N/A 3.5625 in N/A 4.193 in N/A 0.938 in N/A CAD Icon (for items table)
LER 81 N/A Labyrinth-Triple ring seal N/A Steel N/A 3.5625 in N/A 4.065 in N/A 0.688 in N/A CAD Icon (for items table)
LER 83 N/A Labyrinth-Triple ring seal N/A Steel N/A 3.5625 in N/A 4.443 in N/A 0.938 in N/A CAD Icon (for items table)
LER 82 N/A Labyrinth-Triple ring seal N/A Steel N/A 3.625 in N/A 4.065 in N/A 0.688 in N/A CAD Icon (for items table)
LER 84 N/A Labyrinth-Triple ring seal N/A Steel N/A 3.625 in N/A 4.443 in N/A 0.938 in N/A CAD Icon (for items table)
LER 85 N/A Labyrinth-Triple ring seal N/A Steel N/A 3.6875 in N/A 4.443 in N/A 0.938 in N/A CAD Icon (for items table)
LER 104 N/A Labyrinth-Triple ring seal N/A Steel N/A 3.6875 in N/A 4.443 in N/A 1 in N/A CAD Icon (for items table)
LER 86 N/A Labyrinth-Triple ring seal N/A Steel N/A 3.75 in N/A 4.443 in N/A 0.938 in N/A CAD Icon (for items table)
LER 105 N/A Labyrinth-Triple ring seal N/A Steel N/A 3.75 in N/A 4.443 in N/A 1 in N/A CAD Icon (for items table)
LER 87 N/A Labyrinth-Triple ring seal N/A Steel N/A 3.8125 in N/A 4.443 in N/A 0.938 in N/A CAD Icon (for items table)
LER 91 N/A Labyrinth-Triple ring seal N/A Steel N/A 3.8125 in N/A 4.755 in N/A 0.938 in N/A CAD Icon (for items table)
LER 106 N/A Labyrinth-Triple ring seal N/A Steel N/A 3.8125 in N/A 4.443 in N/A 1 in N/A CAD Icon (for items table)
Unit of Measure
1 2 3 4 5