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SKF Rotary Shaft Seal: 2 Lip w/Spring, CRWA5, Nitrile, 0.875 in ID, 1.375 in OD - Dual-Lip Oil Seals with Metal Cases for Smooth Bores
SKFDual-Lip Oil Seals with Metal Cases for Smooth Bores

SKF Rotary Shaft Seal: 2 Lip w/Spring, CRWA5, Nitrile, 0.875 in ID, 1.375 in OD

The SKF Rotary Shaft Seal is a dual-lip oil seal with a metal case for smooth bores, featuring a CRWA5 seal design. This inch-system seal has a 0.875 in ID, 1.375 in OD, and 0.25 in width, with a nitrile lip material…

SKU 3G-OTH-123591

Brand
SKF
Item
Rotary Shaft Seal: 2 Lip w/Spring, CRWA5, Nitrile, 0.875 in ID, 1.375 in OD
Category
Dual-Lip Oil Seals with Metal Cases for Smooth Bores
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Technical Specifications

SKF
Manufacturer Part Number
8660
Type
CRWA5, Nitrile
OD
1.375 in
Wd
0.25 in
ID
0.875 in
Seal Design
CRWA5
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 metal case for smooth bores, featuring a CRWA5 seal design. This inch-system seal has a 0.875 in ID, 1.375 in OD, and 0.25 in width, with a nitrile lip material and an internal spring (MPN 8660).

Frequently Asked Questions

What is the SKF Rotary Shaft Seal CRWA5 used for?

The SKF Rotary Shaft Seal CRWA5 is a dual-lip oil seal with a metal case designed for smooth bores. It retains lubricants and excludes contaminants in rotating shaft applications such as gearboxes, pumps, and motors. The nitrile lip and internal spring provide reliable sealing in industrial equipment.

What are the specifications of the SKF Rotary Shaft Seal 8660?

The SKF Rotary Shaft Seal 8660 has a 0.875 in ID, 1.375 in OD, and 0.25 in width. It features a CRWA5 seal design with a nitrile lip material and an internal spring. This inch-system seal is manufactured by SKF and is suitable for smooth bore housings.

Where to buy SKF Rotary Shaft Seals worldwide?

3G Electric supplies SKF Rotary Shaft Seals worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source the SKF CRWA5 seal (MPN 8660) or other SKF sealing products for your application.

How to install an SKF dual-lip oil seal?

To install an SKF dual-lip oil seal, ensure the housing bore is clean and smooth. Lubricate the seal lip and shaft with compatible oil. Press the seal evenly into the bore using a suitable driver that contacts the metal case only. Avoid damaging the sealing lip during installation.

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 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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