Shaft Seal, 3-3/4 x 4-3/4 x 3/8", CRWA1, NBR MPN:37389
Shaft Seal, 3-3/4 x 4-3/4 x 3/8", CRWA1, NBR
Protect your equipment from fluid leaks and contamination with the SKF CRWA1 Rotary Shaft Seal. Designed for use in harsh environments, this seal withstands pressures up to 10 psi and rotational speeds of 2,100 RPM, making it suitable for applications involving animal and vegetable oils, diesel, gasoline, greases, and hot water. The NBR nitrile rubber lip ensures a tight seal, while the carbon steel spring provides durability. Ideal for use in machinery, pumps, and engines, this seal offers reliable protection and long-lasting performance. Its compact size and ease of installation make it a convenient solution for a variety of industrial applications.
Top product features:
- Seals fluid types including animal and vegetable oils, diesel, gasoline, greases, hot water, light heating oil, and mineral oils.
- Withstands maximum pressure of 10 psi.
- Operates at maximum rotational speed of 2,100 RPM.
Top product applications:
- Pump Seals
- Steam Turbines
- Compressors
Rotary Shaft Seal, Design Code CRWA1, Inside Diameter 3.75 in, Outside Diameter 4.751 in, Overall Width 0.375 in, Contact Type Contact Seal, Lip Material Nitrile Rubber, Maximum Pressure 10 psi, Number of Lips 2, Spring Material Carbon Steel, System of Measurement Inch, Case Coating Acrylic, For Fluid Type Animal and Vegetable Oils, Diesel, Gasoline, Greases, Hot Water, Light Heating Oil, Mineral Oils, Maximum Rotational Speed 2,100 RPM, Maximum Surface Speed 10.45 mps
Additional Information
- Country of Origin: ZZ
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 6.80
- Package Width: 6.80
- Package Height: 0.80
- Package Weight: 0.25
Product info last updated on February 15, 2026 10:06am UTC
Category: Automotive Engine, Exhaust and Ignition