SKF 25X50X10 HMS5 RG radial shaft seal
- Brand
- SKF
- Category
- Seals
- Subcategory
- Radial shaft seals
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Description
SKF 25X50X10 HMS5 RG belongs to radial shaft seal, part of our Seals range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for 25X50X10 HMS5 RG and any equivalents.
SKF HMS series radial shaft seals are lip seals built for rotating shafts, keeping lubricant in and contaminants out. They fit crankcases, covers and cylindrical housings, and help protect bearings and gears over time. MR Industrial Accessories LLC supplies this line to customers in the United States and Latin America.
A seal code carries its own sizing. Take 6X16X5 HMS5 RG: the first figure gives the shaft diameter at 6 mm, the second the outside diameter at 16 mm and the third the width at 5 mm. HMS5 describes how the lip is built and what material it uses, while RG marks a design variant tied to the elastomer and spring. Reading the code this way lets you order a replacement that matches the original without guesswork.
You will find these seals in electric motors, gearboxes, pumps, compressors, machine tools, and transmission and conveying equipment. Maintenance teams in food, chemical, cement and automotive plants rely on them wherever a rotating shaft must stay clean and leak-free. In repair shops, having the right code on hand shortens downtime.
Correct selection starts with three measurements: shaft diameter, housing diameter and available width. The lip needs a ground, lubricated surface to run against. During installation, protect the lip from nicks and confirm the spring sits properly. Shaft-to-housing alignment matters, since misalignment speeds up wear. At higher speeds, also review lubrication and operating temperature.
Seals from different brands may share dimensions but not always interchange directly. Lip style, elastomer and spring can vary between equivalents. When replacing, compare service conditions as well as sizes. MR Industrial Accessories LLC can help you identify a suitable alternative from its seal range.
To request a quote, send the complete code by WhatsApp or email. The team replies promptly and can suggest equivalents or help you choose the right seal. The more details you include, the faster the response.
Dimensions
Dimensions and tolerances: Message us the part number on WhatsApp and we'll verify its dimensions and version with the manufacturer's datasheet.
Frequently asked questions
- What do HMS5 and RG indicate in an SKF seal code?
- HMS5 covers the lip construction and the seal material. RG is a design variant, usually related to the elastomer and the spring. Both are part of the designation and affect how the seal performs.
- How do I determine the right size for a radial shaft seal?
- Measure the shaft diameter, the housing diameter and the width. Those three values make up the designation, such as 10X22X7. Check that the shaft surface is in good condition and the housing is cylindrical.
- Can an SKF seal replace one from another brand?
- It can when dimensions and service conditions match. Lip material or spring type may still differ. Compare specifications and, if unsure, share the original code with us so we can validate the equivalence.