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

3G Electric
STANDARD LOCKNUT Withdrawal Sleeve Assembly: SNW128 - Withdrawal Sleeve Assemblies
STANDARD LOCKNUTWithdrawal Sleeve Assemblies

STANDARD LOCKNUT Withdrawal Sleeve Assembly: SNW128

<p>The STANDARD LOCKNUT SNW128 Withdrawal Sleeve Assembly is a precision-engineered component designed for secure mounting of bearings on tapered shafts. This inch-series assembly features a bore diameter of 4 15/16…

SKU 3G-OTH-96990

Also listed as: 128X4938 · 128X4 938 · 128X4-938

Brand
STANDARD LOCKNUT
Item
Withdrawal Sleeve Assembly: SNW128
Part Number
128X4.938
Category
Withdrawal Sleeve Assemblies
Available to Order
Also known as:128X4.938STANDARD LOCKNUT
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

STANDARD LOCKNUT
Manufacturer Part Number
128X4.938
Type
128X4.938, Inch, AN28
Material
Steel
Bore Dia
4 15/16 in
Industry Number
SNW128
Compatible Lock Nut
AN28

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

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

Product Description

<p>The STANDARD LOCKNUT SNW128 Withdrawal Sleeve Assembly is a precision-engineered component designed for secure mounting of bearings on tapered shafts. This inch-series assembly features a bore diameter of 4 15/16 inches and includes the compatible AN28 locknut, ensuring a reliable fit. Manufactured from durable steel, it meets the industry standard for performance and longevity.</p><p>Ideal for maintenance and repair operations in industrial machinery, this withdrawal sleeve simplifies bearing removal and installation. For procurement buyers in Singapore, 3G Electric offers SGD quotes on request, handles GST for local orders, and provides fast delivery across Singapore and Southeast Asia.</p>

Frequently Asked Questions

What are the key specifications of the SNW128 withdrawal sleeve assembly?

The SNW128 is a withdrawal sleeve assembly with type 128X4.938, inch series, bore diameter 4 15/16 inches, made of steel, and includes the compatible AN28 locknut.

Can I get a quote in SGD and fast delivery in Singapore?

Yes, 3G Electric provides SGD quotes on request and handles GST for Singapore buyers. We offer fast delivery across Singapore and Southeast Asia.

Used in

Common applications for STANDARD LOCKNUT
Conveyor systems — STANDARD LOCKNUT bearing locknuts and lock washers secure bearings on conveyor roller shafts
Pump assemblies — Withdrawal sleeve assemblies like SNW3028 mount bearings on pump shafts for alignment and retention
Gearbox maintenance — STANDARD LOCKNUT lock washers (e.g., W38) used with N00 lock nuts to secure bearings in gearbox housings
Compressor units — Bearing locknuts (e.g., N14) provide axial clamping for compressor rotor bearings
Industrial fans — STANDARD LOCKNUT lock washers (e.g., TW128) with NHE lock nuts retain bearings in fan shaft assemblies
Machine tool spindles — Withdrawal sleeve assemblies (e.g., SNP3064) enable precise bearing mounting on spindle shafts
Not sure this is the right part? Photo-identify it

STANDARD LOCKNUT Products

3G Electric supplies STANDARD LOCKNUT withdrawal sleeve assemblies. 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 STANDARD LOCKNUT

View all STANDARD LOCKNUT parts
Inch-series withdrawal sleeve assembly for mounting bearings onto shafts. Made of steel with a 6 1/2 in bore diameter. Compatible with AN36 lock nut. Used in industrial machinery and power transmission systems where secure bearing fit and ease of removal are needed
STANDARD LOCKNUT
Inch-series withdrawal sleeve assembly for mounting bearings onto shafts. Made of steel with a 6 1/2 in bore diameter. Compatible with AN36 lock nut. Used in industrial machinery and power transmission systems where secure bearing fit and ease of removal are needed
Inch-series withdrawal sleeve assembly for mounting bearings onto shafts. Steel construction with 3/4 in bore diameter. Compatible with N05 lock nut. Used in power transmission systems and industrial machinery to secure bearings and facilitate removal
STANDARD LOCKNUT
Inch-series withdrawal sleeve assembly for mounting bearings onto shafts. Steel construction with 3/4 in bore diameter. Compatible with N05 lock nut. Used in power transmission systems and industrial machinery to secure bearings and facilitate removal
Steel withdrawal sleeve assembly with 1 1/2 inch bore diameter. Compatible with lock nut N09. Used to mount bearings onto shafts in industrial machinery such as conveyors, pumps, and gearboxes
STANDARD LOCKNUT
Steel withdrawal sleeve assembly with 1 1/2 inch bore diameter. Compatible with lock nut N09. Used to mount bearings onto shafts in industrial machinery such as conveyors, pumps, and gearboxes

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first