SKF 42X55X7 HMSA10 RG Dual-Lip Oil Seal with Rubber-Enclosed
The SKF Rotary Shaft Seal is a dual-lip oil seal with a rubber-enclosed case for rough bores, model HMSA10. It features a 2-lip design with a spring, a 42 mm inner diameter, 55 mm outer diameter, and 7 mm width, made…
SKU 3G-OTH-154577
Also listed as: 42X55X7HMSA10RG · 42X55X7-HMSA10-RG
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
Need installation or engineering help?
Ask a question
Product Description
The SKF Rotary Shaft Seal is a dual-lip oil seal with a rubber-enclosed case for rough bores, model HMSA10. It features a 2-lip design with a spring, a 42 mm inner diameter, 55 mm outer diameter, and 7 mm width, made of nitrile material. This metric seal is identified by manufacturer part number 42X55X7 HMSA10 RG.
Frequently Asked Questions
What is the SKF 42X55X7 HMSA10 RG rotary shaft seal used for?
This SKF dual-lip oil seal with a rubber-enclosed case is designed for rough bores in rotating shafts. It retains lubricants and excludes contaminants in industrial machinery, gearboxes, pumps, and motors. The spring-loaded HMSA10 design ensures reliable sealing under moderate pressure and speed conditions.
What are the specifications of the SKF 42X55X7 HMSA10 RG seal?
This SKF rotary shaft seal has a 42 mm inner diameter, 55 mm outer diameter, and 7 mm width. It is a metric HMSA10 type with a 2-lip design and a garter spring. The seal element is made of nitrile rubber (NBR), suitable for oil and grease applications. The manufacturer part number is 42X55X7 HMSA10 RG.
Where to buy the SKF 42X55X7 HMSA10 RG seal worldwide?
3G Electric supplies the SKF 42X55X7 HMSA10 RG rotary shaft seal to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this metric HMSA10 dual-lip seal.
How to install the SKF HMSA10 dual-lip oil seal?
Ensure the housing bore is clean and free of burrs. Lubricate the seal lip and shaft with compatible oil. Press the seal squarely into the bore using a suitable driver that contacts the outer case only. Avoid damaging the rubber-enclosed case. Do not reuse a removed seal.
Used in
Common applications for SKFSKF Products
3G Electric supplies SKF dual-lip oil seals with rubber-enclosed cases for rough bores. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
