SKF CRWA1 Dual-Lip Oil Seal with Metal Case for Smooth Bores
The SKF Rotary Shaft Seal is a dual-lip oil seal with a metal case for smooth bores, featuring a CRWA1 seal design and a spring-loaded 2-lip configuration. This inch-system seal has a 2.188-inch inner diameter, a…
SKU 3G-OTH-123752
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- 20 Woodlands Link #09-05, Singapore 738733
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- +65 8878 8355
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Product Description
The SKF Rotary Shaft Seal is a dual-lip oil seal with a metal case for smooth bores, featuring a CRWA1 seal design and a spring-loaded 2-lip configuration. This inch-system seal has a 2.188-inch inner diameter, a 3-inch outer diameter, and a 0.375-inch width, constructed from nitrile material (MPN 21759).
Frequently Asked Questions
What is the SKF Rotary Shaft Seal CRWA1 used for?
The SKF Rotary Shaft Seal CRWA1 is a dual-lip oil seal with a metal case designed for smooth bores. It is used to retain lubricants and exclude contaminants in rotating shaft applications, such as gearboxes, pumps, and motors, where a spring-loaded 2-lip configuration provides enhanced sealing performance.
What are the specifications of the SKF Rotary Shaft Seal 21759?
The SKF Rotary Shaft Seal 21759 has a 2.188-inch inner diameter, a 3-inch outer diameter, and a 0.375-inch width. It uses the CRWA1 seal design with a spring-loaded 2-lip configuration, is made of nitrile material, and is an inch-system seal. The manufacturer part number is 21759.
Where to buy SKF Rotary Shaft Seal 21759 worldwide?
You can source the SKF Rotary Shaft Seal 21759 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine SKF seals to support your maintenance needs.
How to install the SKF Rotary Shaft Seal CRWA1?
To install the SKF Rotary Shaft Seal CRWA1, ensure the housing bore is clean and smooth. Use a seal driver or press to apply even pressure on the outer case, avoiding damage to the sealing lips. Lubricate the shaft and seal lips before installation. Follow SKF's generic best practices for proper alignment and seating.
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3G Electric supplies SKF dual-lip oil seals with metal cases for smooth bores. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.