SKF 20X37X7 CRW1 R radial shaft seal with metal housing and Wave-lip, for oil or grease

14.64 tax incl.

€12.10 excl. VAT (incl. all environmental contributions)

€14.64

On order: delivered from 26/05/2026

each

Ordered before 20:00 - delivered as of 26/05/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL
Delivered from Belgium

Product information

Product description

Radial shaft seals are used between rotating and stationary machine components, or between components in relative motion. CRW1 seals are designed with a metal case, an SKF WAVE lip made of elastomer with higher pumping rate to reduce heat generation, and a garter spring to optimize sealing against the shaft. Most of the seals feature the SKF Bore Tite coating on the outside diameter that helps fill small imperfections in the housing bore.

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

Key features according to our expert

Inner diameter: 20 mm
Width: 7 mm
Material: NBR - Nitrile-Butadiene Rubber - Nitrile
With dust lip: No
Version (radial oil seal according to DIN 3760): B
Outer diameter: 37 mm

Specifications / All features

Brand: SKF
08125123
EAN: 00085311006187
Supplier number: SKF 20X37X7 CRW1 R

Inner diameter: 20 mm
Width: 7 mm
Material: NBR - Nitrile-Butadiene Rubber - Nitrile
With dust lip: No
Version (radial oil seal according to din 3760): B
Outer diameter: 37 mm
Auxiliary lip: No
Minimum operating temperature: -40
Rotational speed: 3960
Type of outside diameter: Metal-cased with sealant coating on the outside diameter
Unit system: Metric
Seal width: 7
Maximum operating temperature: 100
Housing bore diameter: 37
Limiting speed: 3960
Design: CRW1
Sealing lip material: Nitrile rubber (NBR)
Shaft diameter: 20
Permissible circumferential speed: 4