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SKF CRW1 Single-Lip Oil Seal with Metal Case - Single-Lip Oil Seals with Metal Cases for Smooth Bores
SKFSingle-Lip Oil Seals with Metal Cases for Smooth Bores

SKF CRW1 Single-Lip Oil Seal with Metal Case

The SKF Rotary Shaft Seal is a single-lip oil seal with a metal case for smooth bores, part of the CRW1 design series. This inch-system seal (MPN 11553) has a 1.175 in ID, 2.031 in OD, and 0.5 in width, constructed…

SKU 3G-OTH-123875

Brand
SKF
Item
CRW1 Single-Lip Oil Seal with Metal Case
Part Number
11553
Category
Single-Lip Oil Seals with Metal Cases for Smooth Bores
Available to Order
Also known as:11553SKF
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Phone
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Technical Specifications

SKF
Manufacturer Part Number
11553
Type
CRW1, Nitrile
OD
2.031 in
Wd
0.5 in
ID
1.175 in
Seal Design
CRW1
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 single-lip oil seal with a metal case for smooth bores, part of the CRW1 design series. This inch-system seal (MPN 11553) has a 1.175 in ID, 2.031 in OD, and 0.5 in width, constructed with a nitrile lip and an integral spring. It is designed for use as a rotary shaft seal in industrial equipment requiring a single-lip configuration.

Frequently Asked Questions

What is the SKF Rotary Shaft Seal 11553 used for?

The SKF Rotary Shaft Seal 11553 is a single-lip oil seal with a metal case designed for smooth bores. It is used in industrial rotating equipment to retain lubricants and exclude contaminants, commonly in pumps, gearboxes, and motors where a single-lip configuration is sufficient.

What are the specifications of the SKF Rotary Shaft Seal 11553?

The SKF Rotary Shaft Seal 11553 has a 1.175 in ID, 2.031 in OD, and 0.5 in width. It features a nitrile lip with an integral spring, part of the CRW1 design series. This inch-system seal is manufactured by SKF under MPN 11553.

Where to buy SKF Rotary Shaft Seal 11553 worldwide?

3G Electric supplies the SKF Rotary Shaft Seal 11553 worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this SKF CRW1 seal.

How to install the SKF Rotary Shaft Seal 11553?

To install the SKF Rotary Shaft Seal 11553, ensure the bore is smooth and clean. Use a seal driver or press to apply even force on the metal case outer diameter, seating the seal squarely. Avoid damaging the nitrile lip or spring during installation.

Used in

Common applications for SKF
Electric motors — SKF 1200 and 1300 series self-aligning ball bearings with C3 clearance for thermal expansion and misalignment.
Gearboxes — SKF CRW1 single-lip oil seals with nitrile elements to retain lubricant and exclude contaminants.
Pumps — SKF self-aligning ball bearings with tapered 1:12 bores for mounting on adapter sleeves.
Conveyors — SKF self-aligning ball bearings with cylindrical bores to accommodate shaft deflection.
Fans and blowers — SKF high-clearance self-aligning ball bearings for high-speed operation and misalignment.
Material handling — SKF oil seals for smooth bores to protect bearings from dust and water ingress.
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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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