SKF Oil Seal – 25×42×7 HMSA10 RG

Product Information

• Brand: SKF
• Item Number: 25×42×7 HMSA10 RG
• EAN: 7316572032343
• Category: Oil Seal – Rubber, Single Lip with Spring Ring

Dimensions & Weight

Metric

• Inner Diameter (d): 25 mm
• Outer Diameter (D): 42 mm
• Width (B): 7 mm
• Weight: 0.010 kg

Imperial

• Inner Diameter (d): 0.9843 in
• Outer Diameter (D): 1.6535 in
• Width (B): 0.2756 in

Suffix & Construction Details

• HMSA10: Seal with rubber outside diameter, carbon steel reinforcement ring, auxiliary contacting lip, and garter spring (carbon steel or stainless steel)
• RG: Nitrile Rubber (NBR)

Key Features

• Rubber outside diameter for secure housing fit and improved sealing
• Spring-loaded sealing lip for consistent shaft contact and leak prevention
• Auxiliary lip helps protect against dust/contamination
• Designed for reliable oil/grease retention in rotating shaft applications