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SKF Rotary Shaft Seal: 1 Lip w/Spring, CRW1, Nitrile, 0.787 in ID, 1.85 in OD - Single-Lip Oil Seals with Metal Cases for Smooth Bores
SKFSingle-Lip Oil Seals with Metal Cases for Smooth Bores

SKF Rotary Shaft Seal: 1 Lip w/Spring, CRW1, Nitrile, 0.787 in ID, 1.85 in OD

The SKF Rotary Shaft Seal is a single-lip oil seal with a metal case for smooth bores, featuring the CRW1 seal design. This inch-system seal has a 0.787 in ID, 1.85 in OD, and 0.276 in width, with a nitrile lip and…

SKU 3G-OTH-124874

Brand
SKF
Item
Rotary Shaft Seal: 1 Lip w/Spring, CRW1, Nitrile, 0.787 in ID, 1.85 in OD
Category
Single-Lip Oil Seals with Metal Cases for Smooth Bores
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Technical Specifications

SKF
Manufacturer Part Number
20X47X7 CRW1 R
Type
CRW1, Nitrile
OD
1.85 in
Wd
0.276 in
ID
0.787 in
Seal Design
CRW1
System of Measurement
Inch
View Full Spec Sheet

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SKF Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SKF Rotary Shaft Seal is a single-lip oil seal with a metal case for smooth bores, featuring the CRW1 seal design. This inch-system seal has a 0.787 in ID, 1.85 in OD, and 0.276 in width, with a nitrile lip and spring (MPN 20X47X7 CRW1 R).

Frequently Asked Questions

What is the SKF Rotary Shaft Seal CRW1 used for?

The SKF Rotary Shaft Seal CRW1 is a single-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 with spring provides reliable sealing in industrial machinery.

What are the specifications of the SKF 20X47X7 CRW1 R seal?

The SKF 20X47X7 CRW1 R is an inch-system rotary shaft seal with a 0.787 in ID, 1.85 in OD, and 0.276 in width. It features a CRW1 seal design, a nitrile lip with spring, and a metal case for smooth bores. The manufacturer part number is 20X47X7 CRW1 R.

Where to buy SKF rotary shaft seals worldwide?

3G Electric supplies SKF rotary shaft seals worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source the SKF 20X47X7 CRW1 R or other SKF seal designs for your application.

How to install an SKF CRW1 rotary shaft seal?

To install an SKF CRW1 seal, ensure the housing bore is smooth and clean. Lubricate the seal lip and shaft with compatible oil. Press the seal evenly into the bore using a suitable driver tool, applying force on the outer case only. Avoid damaging the nitrile lip or spring 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 single-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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