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

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