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21159

Nitrile Rubber Single Lip Shaft Seal

Item #100000956
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Product details

  • 2 in Shaft Diameter
  • 3 in Housing Bore Diameter
  • 6 mm Overall Width
  • Nitrile Rubber (NBR) Lip Material

description

  • Nonspring-loaded seal for grease retention or dirt exclusion in applications with slower speeds.

applications

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

features

  • Nonspring-loaded seal

caution

  • Not generally for oil retention

Specifications

Surface Speed [Nom] 2,000 ft/min
Overall Width 6 mm
Design HM21
Solid Yes
Operating Temperature [Max] 210 °F
Seal Application Dirt Exclusion And Grease Retention At Slower Speeds, Maximum Dirt Exclusion
Speed 0.02 ft/min
Operating Temperature [Min] -40 °F
Pressure 3 psi
Shaft Dia. 2 in, 53 mm
Spring Material None
Housing Bore Dia. 3 in, 76 mm
Misalignment & Runout (In. @ Feet Per Minute) 0.010@500, 0.005@2000
Construction HM21
Temperature Range [Min] -65 °F
Lip Material Nitrile Rubber (NBR)
Installation Housing Press Fit
Inch/Metric Metric
Lip Style Internal
Lip Type Single Lip
Seal Design Bonded Design
Pressure [Max] 3 psi
Case Design Metal Case
Case Construction Steel Case w/o Inner Case
Temperature Range [Max] 225 °F
Cover/Compensation Ring/Plate Required No
Lubricant Grease
Weight 0.071 LB
EAN or UPC 85311023764
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