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Type
  • Rotary Shaft Seal
    9713
  • Oil Seal
    7843
  • Bearing Isolator
    5476
  • 21
    353
  • 1
    252
  • 2
    188
  • Seals For Needle Roller Bearings
    140
  • 21A
    45
  • 21D
    38
  • 1D
    15
Bore Size
  • 20 mm
    13
  • 25 mm
    8
  • 17 mm
    8
  • 18 mm
    7
  • 40 mm
    5
  • 60 mm
    5
  • 65 mm
    5
  • 32 mm
    4
  • 26 mm
    2
  • 19 mm
    1
Shaft Size
  • 57.15 mm
    66
  • 2.25 in
    66
  • 2.125 in
    57
  • 2.362 in
    54
  • 1.25 in
    42
  • 74.63 mm
    39
  • 2.938 in
    39
  • 110.06 mm
    6
  • 4.333 in
    6
  • 2.497 in
    3
Material
  • Nitrile Rubber (NBR)
    6369
  • MILL-RIGHT® N - Nitrile
    5140
  • Fluoro Rubber (FKM)
    2149
  • MILL-RIGHT® V - Fluoroelastomer
    1053
  • MILL-RIGHT® ES - Hydrogenated Nitrile
    620
  • GYLON® - PTFE
    492
  • Polyacrylate Elastomer (ACM)
    394
  • Carboxylated Nitrile Rubber (XNBR)
    385
  • Sheet Metal Ring And Special Synthetic Rubber
    134
  • Nitrile Rubber (NBR) Carboxylated nitrile rubber (XNBR)
    101
Outside Diameter
  • 2.441 in
    238
  • 2.835 in
    218
  • 4.5 in
    185
  • 3.543 in
    180
  • 2.047 in
    164
  • 152.4 mm
    141
  • 6 in
    141
  • 82.55 mm
    112
  • 3.75 in
    97
  • 4.999 in
    71
Mounting Type
  • Fitted in Outer Ring
    140
Length
  • 36 mm
    2
  • 32 mm
    1
  • 19 mm
    1
  • 31.750 mm
    1
  • 1 1/4 in
    1
Bearing Type
  • Plain Spherical Bearing
    5
Lubrication
  • Required Relubrication
    4
Seal Material
  • Bronze
    3467
  • Filled PTFE
    1919
  • 316SS
    90
  • Composite Neoprene/NBR/aramid fiber
    62
  • Composite Neoprene/aramid fiber
    7
  • Composite FKM/aramid fiber
    4
  • Homogenous NBR
    1
  • Composite NBR/aramid fiber
    1
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