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STANDARD LOCKNUT Bearing Adapter Sleeve Assembly: SNW3128, 3128X4.938, Inch - Withdrawal Sleeve Assemblies
STANDARD LOCKNUTWithdrawal Sleeve Assemblies

STANDARD LOCKNUT Bearing Adapter Sleeve Assembly: SNW3128, 3128X4.938, Inch

The STANDARD LOCKNUT Bearing Adapter Sleeve Assembly, model SNW3128, is a withdrawal sleeve assembly made of steel. It has a bore diameter of 4 15/16 inches and is compatible with lock nut N028. The manufacturer part…

SKU 3G-OTH-97074

Also listed as: 3128X4938 · 3128X4 938 · 3128X4-938

Brand
STANDARD LOCKNUT
Item
Bearing Adapter Sleeve Assembly: SNW3128, 3128X4.938, Inch
Category
Withdrawal Sleeve Assemblies
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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
3128X4.938
Type
3128X4.938, Inch
Material
Steel
Bore Dia
4 15/16 in
Industry Number
SNW3128
Compatible Lock Nut
N028

Technical Documents

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

Product Description

The STANDARD LOCKNUT Bearing Adapter Sleeve Assembly, model SNW3128, is a withdrawal sleeve assembly made of steel. It has a bore diameter of 4 15/16 inches and is compatible with lock nut N028. The manufacturer part number is 3128X4.938.

Frequently Asked Questions

What is a STANDARD LOCKNUT SNW3128 bearing adapter sleeve assembly used for?

The SNW3128 is a withdrawal sleeve assembly used to mount bearings onto shafts with a tapered seat. It simplifies installation and removal of bearings in industrial machinery such as conveyors, pumps, and gearboxes, ensuring secure fit and easy maintenance.

What are the specifications of the STANDARD LOCKNUT SNW3128?

The SNW3128 has a bore diameter of 4 15/16 inches, is made of steel, and is compatible with lock nut N028. Its industry number is SNW3128, and the manufacturer part number is 3128X4.938. It is an inch-series withdrawal sleeve assembly from STANDARD LOCKNUT.

Where to buy a STANDARD LOCKNUT SNW3128 worldwide?

3G Electric supplies the STANDARD LOCKNUT SNW3128 bearing adapter sleeve assembly to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive the correct part for your application. Contact us for availability and lead time.

How to install a STANDARD LOCKNUT SNW3128 withdrawal sleeve?

To install the SNW3128, clean the shaft and sleeve bore, then slide the sleeve onto the shaft. Use the compatible lock nut N028 to tighten the assembly, drawing the bearing onto the tapered seat. Follow standard bearing mounting practices and torque specifications for secure fit.

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

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.

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