Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
SKF 99311 Stainless Steel Wear Sleeve - Wear Sleeves
SKFWear Sleeves

SKF 99311 Stainless Steel Wear Sleeve

The SKF Wear Sleeve (MPN 99311) is a stainless steel wear sleeve designed for shaft diameters ranging from 79.25 mm to 79.4 mm. It has a width on shaft of 17.48 mm and an overall width of 20.65 mm. This SKF component…

SKU 3G-OTH-126082

Brand
SKF
Item
99311 Stainless Steel Wear Sleeve
Part Number
99311
Category
Wear Sleeves
Available to Order
Also known as:99311SKF
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

SKF
Manufacturer Part Number
99311
Material
Stainless Steel
Overall Wd
20.65 mm
Wd On Shaft
17.48 mm

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The SKF Wear Sleeve (MPN 99311) is a stainless steel wear sleeve designed for shaft diameters ranging from 79.25 mm to 79.4 mm. It has a width on shaft of 17.48 mm and an overall width of 20.65 mm. This SKF component provides a protective surface for shafts in industrial equipment.

Frequently Asked Questions

What is the SKF Wear Sleeve 99311 used for?

The SKF Wear Sleeve 99311 protects rotating shafts from wear in industrial equipment such as pumps, gearboxes, and conveyors. It provides a replaceable hardened surface that extends shaft life and reduces maintenance downtime.

What are the specifications of the SKF Wear Sleeve 99311?

The SKF Wear Sleeve 99311 is made of stainless steel. It fits shaft diameters from 79.25 mm to 79.4 mm, has a width on shaft of 17.48 mm, and an overall width of 20.65 mm. The manufacturer part number is 99311.

Where to buy the SKF Wear Sleeve 99311 worldwide?

3G Electric supplies the SKF Wear Sleeve 99311 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this genuine SKF component.

How to install an SKF Wear Sleeve?

Clean the shaft surface thoroughly and ensure the shaft diameter is within the specified range. Use a proper installation tool to press the SKF Wear Sleeve evenly onto the shaft until it seats fully. Avoid hammering directly on the sleeve to prevent damage.

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
Not sure this is the right part? Photo-identify it

SKF Products

3G Electric supplies SKF wear sleeves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from SKF

View all SKF parts

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first