Shaft Seal, 2-1/16 x 2-21/32 x 3/16", HMS4, NBR MPN:20525
Shaft Seal, 2-1/16 x 2-21/32 x 3/16", HMS4, NBR
Protect your equipment from fluid leaks and contamination with the SKF HMS4 Rotary Shaft Seal. Designed for use in harsh environments, this seal features a durable nitrile rubber lip and carbon steel spring, ensuring reliable performance in extreme temperatures and pressures. Suitable for a wide range of fluids, including animal and vegetable oils, diesel, and greases, this seal is ideal for applications in industries such as agriculture, construction, and manufacturing. With a maximum surface speed of 2,755 fpm and a temperature range of up to 210°F, the HMS4 seal provides long-lasting protection and reliability for your equipment.
Top product features:
- Rotary shaft seal design provides a contact seal for fluid containment
- Nitrile rubber lip material provides resistance to animal and vegetable oils, diesel, gasoline, greases, hot water, light heating oil, and mineral oils
- Carbon steel spring material provides durability and resistance to deformation under pressure up to 7 psi
Top product applications:
- Pump shaft seal
- Compressor shaft seal
- Engine shaft seal
Rotary Shaft Seal, Design Code HMS4, Inside Diameter 2.063 in, Outside Diameter 2.661 in, Overall Width 0.188 in, Contact Type Contact Seal, Lip Material Nitrile Rubber, Maximum Pressure 7 psi, Number of Lips 1, Spring Material Carbon Steel, System of Measurement Inch, Case Coating Uncoated, For Fluid Type Animal and Vegetable Oils, Diesel, Gasoline, Greases, Hot Water, Light Heating Oil, Mineral Oils, Maximum Surface Speed 2,755 fpm, Maximum Temperature 210 Degrees F
Additional Information
- Country of Origin: ZZ
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 6 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 2.75
- Package Width: 2.75
- Package Height: 0.50
- Package Weight: 0.04
Product info last updated on February 23, 2026 8:00pm UTC
Category: Automotive Engine, Exhaust and Ignition