42427

Nitrile Rubber Dual Lip Shaft Seal

Item #100747979

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each One-time purchase

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Product Details

Radial shaft seals are used between rotating and stationary machine components, or between components in relative motion. CRWHA1 seals are designed with a double metal case, an SKF WAVE lip made of elastomer with a 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.

Specifications

Design	CRWHA1
Temperature Range [Min]	-65 °F
Lubricant	Oil or Grease
Spring Type	Garter
Lip Style	Internal
Lip Type	Dual Lip
Seal Design	SKF Wave
Cover/Compensation Ring/Plate Required	No
Bore Sealant	Bore Tite
Overall Width	0.438 in
Lip Material	Nitrile Rubber (NBR)
Installation	Housing Press Fit
Pressure	10 psi
Case Construction	Steel Case w/Inner Case
Misalignment & Runout (In. @ Feet Per Minute)	0.015@1000, 0.010@3600
Operating Temperature [Min]	-40 °F
Case Material	Steel
Temperature Range [Max]	225 °F
Inch/Metric	Inch
Solid	Yes
Spring Material	Carbon Steel
Seal Application	Medium Dirt Exclusion
Housing Bore Dia.	5.251 in
Construction	CRWHA1
Seal Type	Oil
Speed	0.07 ft/min
Shaft Dia.	4.25 in
Case Design	Metal Case, Inner Case
Surface Speed [Nom]	3,600 ft/min
Operating Temperature [Max]	210 °F
Weight	0.345 LB
EAN or UPC	85311035095
NSN Number	5330-00-567-4617