Skip to content Skip to navigation menu
Nitrile Rubber Dual Lip Shaft Seal

40000

Nitrile Rubber Dual Lip Shaft Seal
Item #100747948
  • 4 in Shaft Diameter
  • 5.251 in Housing Bore
  • 0.438 in Overall Width
  • Nitrile Rubber (NBR) Lip Material
  • SKF Wave Seal
Nitrile Rubber Dual Lip Shaft Seal
Price Unavailable
Price Unavailable
Pricing is unavailable at this time. Please contact Customer Service for assistance.
Online Ordering Restricted
Please contact Customer Service for assistance.
Contact Customer Service
    Shipment Options
  • 4 in Shaft Diameter
  • 5.251 in Housing Bore
  • 0.438 in Overall Width
  • Nitrile Rubber (NBR) Lip Material
  • SKF Wave Seal

description

  • Radial shaft seals are used between rotating and stationary machine components, or between components in relative motion. CRWA1 seals are designed with a metal case, an SKF WAVE lip made of elastomer with higher pumping rate to reduce heat generation, a garter spring to optimize sealing against the shaft, and a dust lip to improve contamination exclusion. Most of the seals feature the SKF Bore Tite coating on the outside diameter that helps fill small imperfections in the housing bore.

applications

  • Engines
  • Drive axles
  • Transmissions
  • Pumps
  • Electric motors
  • Speed reducers

features

  • For oil or grease
  • With garter spring
  • WAVE lip creates higher pumping rate
  • WAVE lip has less friction between shaft and lip
  • WAVE lip has a lower temperature at the contact point
Operating Temperature [Min] -40 °F
Inch/Metric Inch
Design CRWA1
Temperature Range [Max] 225 °F
Cover/Compensation Ring/Plate Required No
Housing Bore Dia. 5.251 in
Speed 0.07 ft/min
Misalignment & Runout (In. @ Feet Per Minute) 0.015@1000, 0.010@3600
Lip Type Dual Lip
Temperature Range [Min] -65 °F
Seal Application Dirt Exclusion and Lubricant Retention
Installation Housing Press Fit
Lip Material Nitrile Rubber (NBR)
Shaft Dia. 4 in
Case Construction Steel Case w/o Inner Case
Operating Temperature [Max] 210 °F
Overall Width 0.438 in
Lubricant Oil or Grease
Solid Yes
Seal Design SKF Wave
Spring Material Carbon Steel Garter
Case Design Metal Case
Lip Style Internal
Seal Type Oil
Construction CRWA1
Pressure 10 psi
Weight 0.419 LB
EAN or UPC 85311034456
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison