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Type
  • Rotary Shaft Seal
    9741
  • Oil Seal
    7869
  • Bearing Isolator
    5483
  • 21
    353
  • 1
    252
  • 2
    188
  • Seals For Needle Roller Bearings
    140
  • 21A
    45
  • 6A
    42
  • 21D
    38
Bore Size
  • 20 mm
    13
  • 17 mm
    8
  • 18 mm
    7
  • 28 mm
    6
  • 70 mm
    5
  • 55 mm
    5
  • 65 mm
    5
  • 12 mm
    4
  • 32 mm
    4
  • 63 mm
    2
Shaft Size
  • 146.05 mm
    11
  • 5.75 in
    11
  • 193.68 mm
    3
  • 7.48 in
    2
  • 115.06 mm
    2
  • 1.964 in
    2
  • 49.89 mm
    2
  • 189.99 mm
    2
  • 100.08 mm
    1
  • 3.94 in
    1
Material
  • Nitrile Rubber (NBR)
    6392
  • MILL-RIGHT® N - Nitrile
    5150
  • Fluoro Rubber (FKM)
    2154
  • MILL-RIGHT® V - Fluoroelastomer
    1057
  • MILL-RIGHT® ES - Hydrogenated Nitrile
    623
  • Polyacrylate Elastomer (ACM)
    395
  • Carboxylated Nitrile Rubber (XNBR)
    385
  • Hydrogenated Nitrile Rubber (HNBR)
    193
  • MILL-RIGHT® BLACK - Hydrogenated Nitrile
    127
  • Fluoro Rubber (FKM) Carboxylated nitrile rubber (XNBR)
    40
Outside Diameter
  • 2.441 in
    238
  • 62.00 mm
    189
  • 4.5 in
    186
  • 114.3 mm
    186
  • 3.543 in
    180
  • 3 in
    130
  • 76.2 mm
    130
  • 171.45 mm
    106
  • 1.260 in
    53
  • 32.00 mm
    53
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
    3471
  • Filled PTFE
    1922
  • 316SS
    90
  • Composite Neoprene/NBR/aramid fiber
    64
  • Composite Neoprene/aramid fiber
    7
  • Composite FKM/aramid fiber
    4
  • Homogenous NBR
    1
  • Composite NBR/aramid fiber
    1
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