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Nitrile Rubber Single Lip Shaft Seal

Item #100000778
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Product details

  • 1 in Shaft Diameter
  • 1 in Housing Bore Diameter
  • 4 mm Overall Width
  • Nitrile Rubber (NBR) Lip Material


  • Install with lip facing outward for maximum dirt exclusion
  • Conveyor rollers and vehicle wheels


  • Not generally for oil retention


Lip Style Internal
Temperature Range [Min] -65 °F
Speed 0.02 ft/min
Temperature Range [Max] 225 °F
Seal Design Bonded Design
Case Construction Steel Case w/o Inner Case
Lip Type Single Lip
Construction HM14
Design HM14
Case Design metal case
Operating Temperature [Max] 210 °F
Surface Speed [Nom] 655 ft/min
Installation Housing Press Fit
Pressure 3 psi
Housing Bore Dia. 1 in, 42 mm
Lip Material Nitrile Rubber (NBR)
Overall Width 4 mm
Shaft Dia. 1 in, 31 mm
Seal Application Dirt Exclusion And Grease Retention At Slower Speeds
Inch/Metric Inch
Lubricant Grease
Seal Width 0.188 in
Misalignment & Runout (In. @ Feet Per Minute) 0.005@2000
Operating Temperature [Min] -40 °F
Spring Material None
Cover/Compensation Ring/Plate Required No
Weight 0.027 LB
EAN or UPC 85311010894
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