CR Seals (SKF) 6373 Double Lip Oil Seal, 0.625 Inch Shaft Diameter, CRWA1 Design, Nitrile rubber (NBR) Material

Chicago Rawhide Part Number: 6373

SKF Part Number: 6373

Design Series: CRWA1

6373, SKF, Radial shaft seal with metal case, SKF Wave lip and auxiliary, contacting lip

Oil or grease radial shaft seal with metal casing, SKF Wave lip , and auxiliary contacting lip. Radial shaft seals are employed between parts of a machine that are in relative motion or between parts that are rotating and stationary. A metal case, an elastomer SKF Wave lip with a higher pumping rate to minimize heat production, a garter spring to maximize sealing against the shaft, and a dust lip to enhance contaminant exclusion are all features of CRWA1 seals. The SKF Bore Tite coating on the outside diameter of the majority of seals helps to fill in minor flaws in the housing bore.

PRODUCT HIGHLIGHTS

• For oil or grease
• A Wave lip with a garter spring increases the pumping pace
• Metal OD and delivers industry's highest pump rate
• The temperature at the contact site is lower with a Wave lip seals, which reduces friction between the shaft and the lip
• motion of this seal generates up to 30% less heat and 20% less friction
• Firm and accurate fit in the housing bore
• Easy installation

CRW1, CRWA1, CRWH1 and CRWHA1 seals

As part of the CR Seals collection, the radial shaft seals CRW1, CRWH1, CRWA1, and CRWHA1—also known as SKF Wave seals—are low-friction seals with an SKF Wave lip design for less heat generation. Refer to the Sealing lip design section for more details. They fit precisely and firmly in the housing bore because to their metal exterior diameter, which also makes installation simple. The CRWA1 and CRWHA1 seals, in particular, which include an auxiliary lip, are ideal for contamination exclusion even though their primary purpose is to retain lubricants. The sealing lips for all of these seals are composed of either nitrile rubber or SKF Duralife, a fluoro rubber combination that was created by SKF.

Key characteristics include

• CRW1: Seal with a single steel case, SKF Wave lip and a carbon steel garter spring
• CRWH1: Seal with a double steel case, SKF Wave lip and a carbon steel garter spring
• CRWA1: Seal with a single steel case, SKF Wave lip , a carbon steel garter spring and an auxiliary, non-contacting lip
• CRWHA1: Seal with a double steel case, SKF Wave lip , a carbon steel garter spring and an auxiliary, non-contacting lip

APPLICATIONS

• Gearboxes
• Hydraulic pumps
• Axles
• Power steering columns
• Speed reducers
• Transmissions

Radial shaft seals are positioned between two components that are moving relative to one another or between fixed and rotating components. They are divided into two major sections. One is a cylindrical outer covering that fits into the housing bore statically and has an interference fit. The second is a sealing lip that seals against the shaft both statically and dynamically. With a predetermined radial load, its sealing edge presses up against the shaft's counterface surface. There are numerous uses for Maxtran's radial shaft seals. Both SKF and users are significantly interested in standardizing due to the significance of radial shaft seals for machine operational dependability and service life. For the widest selection of oil seal sizes and materials, you can rely on Maxtran.

This 6373, SKF, Radial shaft seal with metal case, SKF Wave lip and auxiliary, contacting lip oil seal sold by Maxtran is manufactured by Chicago Rawhide, an SKF company from high quality materials. This SKF Radial shaft seal has a Nitrile rubber (NBR) Double lip and is designed with a CRWA1 lip profile. This 6373 oil seal can be used where fitament requires a 0.625 Inch shaft and 1.375 Inch outside diameter rotary seal needing a 0.25 Inch overall seal thickness.