17645

Nitrile Rubber Dual Lip Shaft Seal

Item #100000894

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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

Seal Application	Medium Dirt Exclusion
Spring Type	Garter
Pressure	10 psi
Temperature Range [Min]	-65 °F
Seal Type	Oil
Case Design	Metal Case, Inner Case
Lip Style	Internal
Housing Bore Dia.	2.875 in
Seal Design	SKF Wave
Lip Material	Nitrile Rubber (NBR)
Speed	0.07 ft/min
Operating Temperature [Min]	-40 °F
Cover/Compensation Ring/Plate Required	No
Inch/Metric	Inch
Spring Material	Carbon Steel
Temperature Range [Max]	225 °F
Case Construction	Steel Case w/Inner Case
Construction	CRWHA1
Operating Temperature [Max]	210 °F
Lip Type	Dual Lip
Misalignment & Runout (In. @ Feet Per Minute)	0.015@1000, 0.010@3600
Overall Width	0.375 in
Bore Sealant	Bore Tite
Surface Speed [Nom]	3,600 ft/min
Lubricant	Oil or Grease
Design	CRWHA1
Installation	Housing Press Fit
Case Material	Steel
Shaft Dia.	1.75 in
Solid	Yes
Weight	0.157 LB
EAN or UPC	85311018814