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SKF Rotary Shaft Seal: 2 Lip w/Spring, CRWHA1, Nitrile, 2.25 in ID, 3.371 in OD - Dual-Lip Oil Seals with Reinforced Metal Cases for Smooth Bores
SKFDual-Lip Oil Seals with Reinforced Metal Cases for Smooth Bores

SKF Rotary Shaft Seal: 2 Lip w/Spring, CRWHA1, Nitrile, 2.25 in ID, 3.371 in OD

The SKF Rotary Shaft Seal is a dual-lip oil seal with a reinforced metal case, designed for smooth bores. This CRWHA1 seal features a nitrile material, two lips with a spring, and inch-system dimensions: 2.25 in ID…

SKU 3G-OTH-123760

Brand
SKF
Item
Rotary Shaft Seal: 2 Lip w/Spring, CRWHA1, Nitrile, 2.25 in ID, 3.371 in OD
Category
Dual-Lip Oil Seals with Reinforced Metal Cases for Smooth Bores
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Technical Specifications

SKF
Manufacturer Part Number
22532
Type
CRWHA1, Nitrile
OD
3.371 in
Wd
0.438 in
ID
2.25 in
Seal Design
CRWHA1
System of Measurement
Inch
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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 reinforced metal case, designed for smooth bores. This CRWHA1 seal features a nitrile material, two lips with a spring, and inch-system dimensions: 2.25 in ID, 3.371 in OD, and 0.438 in width (MPN 22532).

Frequently Asked Questions

What is the SKF CRWHA1 rotary shaft seal used for?

The SKF CRWHA1 rotary shaft seal is a dual-lip oil seal with a reinforced metal case, designed to retain lubricants and exclude contaminants in rotating shaft applications. It is commonly used in industrial gearboxes, pumps, and motors where a smooth bore housing is present.

What are the specifications of the SKF 22532 rotary shaft seal?

The SKF 22532 rotary shaft seal has a 2.25 in inner diameter, 3.371 in outer diameter, and 0.438 in width. It is a CRWHA1 design with two nitrile lips and a spring, using inch-system measurements. The reinforced metal case is intended for smooth bore installations.

Where to buy SKF rotary shaft seals worldwide?

3G Electric supplies SKF rotary shaft seals like the CRWHA1 model to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery for international orders. Contact us to source this seal for your application.

How to install an SKF CRWHA1 dual-lip oil seal?

To install an SKF CRWHA1 seal, ensure the housing bore is clean and smooth. Apply a thin lubricant to the seal lips and outer diameter. Press the seal evenly into the bore using a suitable driver, taking care not to damage the sealing lips or spring. Avoid sharp edges on the shaft.

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 reinforced metal cases for smooth bores. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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