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SKF Rotary Shaft Seal: 2 Lip w/Spring, CRWA1, Nitrile, 1.719 in ID, 2.561 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, CRWA1, Nitrile, 1.719 in ID, 2.561 in OD

The SKF Rotary Shaft Seal is a dual-lip oil seal with a metal case for smooth bores, featuring a CRWA1 seal design and a spring-loaded lip. This inch-system seal has a 1.719 in ID, 2.561 in OD, and 0.315 in width…

SKU 3G-OTH-123642

Brand
SKF
Item
Rotary Shaft Seal: 2 Lip w/Spring, CRWA1, Nitrile, 1.719 in ID, 2.561 in OD
Category
Dual-Lip Oil Seals with Metal Cases for Smooth Bores
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Technical Specifications

SKF
Manufacturer Part Number
17144
Type
CRWA1, Nitrile
OD
2.561 in
Wd
0.315 in
ID
1.719 in
Seal Design
CRWA1
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 dual-lip oil seal with a metal case for smooth bores, featuring a CRWA1 seal design and a spring-loaded lip. This inch-system seal has a 1.719 in ID, 2.561 in OD, and 0.315 in width, made of nitrile material (MPN 17144). It is designed for rotary shaft applications requiring a two-lip configuration with a spring.

Frequently Asked Questions

What is the SKF Rotary Shaft Seal 17144 used for?

The SKF Rotary Shaft Seal 17144 is a dual-lip oil seal with a metal case designed for smooth bores. It seals rotating shafts in industrial equipment like gearboxes, pumps, and motors, preventing lubricant leakage and contaminant ingress. The spring-loaded CRWA1 design ensures reliable sealing in inch-system applications.

What are the specifications of the SKF Rotary Shaft Seal 17144?

The SKF Rotary Shaft Seal 17144 has a 1.719 in ID, 2.561 in OD, and 0.315 in width. It features a CRWA1 seal design with a dual-lip, spring-loaded nitrile construction and a metal case for smooth bores. This inch-system seal is manufactured by SKF under MPN 17144.

Where to buy the SKF Rotary Shaft Seal 17144 worldwide?

3G Electric supplies the SKF Rotary Shaft Seal 17144 worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this SKF seal for your rotary shaft application.

How to install the SKF Rotary Shaft Seal 17144?

To install the SKF Rotary Shaft Seal 17144, ensure the bore is smooth and clean. Press the metal case evenly into the housing using a seal driver or socket slightly smaller than the OD. Lubricate the sealing lip with compatible oil before installation to prevent damage. Avoid scratching the shaft surface.

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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