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SKF

SKF 10075 Shaft Seal 1 x 1.874 x .25 CRW1 Nitrile Rubber

SKU CH-317M-KC0RC

Rotary shaft seal with 1 in inside diameter, 1.874 in outside diameter and .25 in width, nitrile rubber lip rated to 10 psi and 3,840 RPM

  • ColorTransparent
  • Seals shafts against leaks with nitrile rubber lip
  • Handles 10 psi pressure for reliable containment
  • Rated to 3,840 RPM for rotating applications
  • Compatible with oils, greases, gasoline and diesel
  • CRW1 design with carbon-steel spring maintains lip contact

SKF 10075 Rotary Shaft Seal

This SKF 10075 rotary shaft seal uses a CRW1 design with a single nitrile rubber lip and carbon steel spring. It fits a 1 in inside diameter and 1.874 in outside diameter with a 0.25 in overall width. The transparent case features an acrylic coating for added protection.

Replaces worn seals on rotating shafts

Install this seal when an existing rotary shaft seal shows leakage or wear on equipment using compatible fluids. The upgrade is worth it when operating speeds approach 3,840 RPM and pressures stay at or below 10 psi. It handles animal and vegetable oils, diesel, gasoline, greases, hot water, light heating oil and mineral oils.

Suits maintenance on compatible shafts

This seal suits technicians servicing shafts with the exact dimensions listed and fluids named above. It is not for applications exceeding the maximum surface speed of 5.09 mps or pressures above 10 psi. Buyers needing a different inside diameter, outside diameter, width or lip material should look at other sealing solutions.

Highlights

  • Seals shafts against leaks with nitrile rubber lip
  • Handles 10 psi pressure for reliable containment
  • Rated to 3,840 RPM for rotating applications
  • Compatible with oils, greases, gasoline and diesel
  • CRW1 design with carbon-steel spring maintains lip contact

Specifications

BrandSKF
ColorTransparent

Questions about this item

What housing bore diameter is needed for the 1.874 in outside diameter of this SKF 10075 seal?

The seal has a 1.874 in outside diameter and is designed to press into a housing bore of the same nominal size for a secure interference fit.

Which orientation should the spring-loaded nitrile lip face during installation, and what tool prevents damage?

Install the seal with the spring-loaded lip facing the fluid side and use a flat installation sleeve or driver that contacts the outer case evenly to avoid lip distortion.

At what point should the seal be replaced based on the 3,840 RPM and 5.09 m/s speed limits?

Replace the seal if shaft speed exceeds 3,840 RPM or surface speed exceeds 5.09 m/s, or when leakage appears, indicating lip wear or hardening from heat and fluid exposure.

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