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SKF Rotary Shaft Seal: 2 Lip w/Spring, HMSA10, Nitrile, 42 mm ID, 55 mm OD - Dual-Lip Oil Seals with Rubber-Enclosed Cases for Rough Bores
SKFDual-Lip Oil Seals with Rubber-Enclosed Cases for Rough Bores

SKF Rotary Shaft Seal: 2 Lip w/Spring, HMSA10, Nitrile, 42 mm ID, 55 mm OD

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

Brand
SKF
Item
Rotary Shaft Seal: 2 Lip w/Spring, HMSA10, Nitrile, 42 mm ID, 55 mm OD
Category
Dual-Lip Oil Seals with Rubber-Enclosed Cases for Rough Bores
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Technical Specifications

SKF
Manufacturer Part Number
42X55X7 HMSA10 RG
Type
HMSA10, Nitrile
OD
55 mm
Wd
7 mm
ID
42 mm
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SKF Products
3G Electric (S) Pte. Ltd. — Singapore

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.

Used in

Common applications for SKF
Heavy machinery gearboxes — SKF spherical roller bearings (e.g., 24056 CCK30/W33) for high radial load capacity
Electric motor repair — SKF cylindrical roller bearings (e.g., NJ 307 ECP/C3) for free axial expansion
Pump shaft sealing — SKF CRWA1 rotary shaft seals (e.g., 17100) for fluid retention in rotating equipment
Conveyor system maintenance — SKF wear sleeves (e.g., 99274) to protect shafts from seal abrasion
Machine tool spindles — SKF angular contact bearings (e.g., 7413 BGBM) for axial load support in duplex sets
Industrial fan assemblies — SKF spherical roller bearings (e.g., 23044 CC/W33) for misalignment accommodation

SKF 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.

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SKF Rotary Shaft Seal: 2 Lip w/Spring, HMSA10, Nitrile, 22 mm ID, 35 mm OD, 7 mm Wd (MPN 22X35X7 HMSA10 RG). Key specifications — attr533849: Metric; attr533814: SKF; attr553484: HMSA10.
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