JW WINCOBearing Locknuts

JW WINCO Bearing Locknut: Metric, Type KM, KM-3 Industry Std Size, For Threaded Shaft Type

The JW WINCO Bearing Locknut: Metric is a Type KM bearing locknut, model KM-3, designed for use with threaded shafts. It features a plain design and a metric thread size of M17x1.00, as specified by the OEM brand JW…

SKU 3G-OTH-153280

Also listed as: KM3 · KM 3

Brand

JW WINCO

Item

Bearing Locknut: Metric, Type KM, KM-3 Industry Std Size, For Threaded Shaft Type

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

JW WINCO

Manufacturer Part Number

KM-3 

Type

Type KM, KM-3 Industry Std Size, For Threaded Shaft Type, Plain 

Technical Documents

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JW WINCO Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is a JW WINCO bearing locknut used for?

A JW WINCO bearing locknut secures bearings onto threaded shafts in industrial machinery. The KM-3 model with M17x1.00 metric thread is commonly used in conveyors, pumps, and gearboxes to prevent axial movement and maintain precise bearing positioning.

What are the specifications of the JW WINCO KM-3 bearing locknut?

The JW WINCO KM-3 bearing locknut is a Type KM metric locknut with a plain design. It has a thread size of M17x1.00 and is designed for threaded shaft applications. The manufacturer part number is KM-3, and it is produced by JW WINCO.

Where to buy JW WINCO bearing locknuts worldwide?

3G Electric supplies JW WINCO bearing locknuts 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 the KM-3 model.

How to install a JW WINCO bearing locknut?

To install a JW WINCO KM-3 bearing locknut, clean the threaded shaft and nut threads. Hand-tighten the nut onto the shaft, then use a spanner wrench on the locknut's notches to torque it to the manufacturer's specification. Always follow JW WINCO's installation guidelines for proper preload.

Used in

Common applications for JW WINCO

Machinery assembly — JW WINCO self-locking bearing locknuts (e.g., 1804.1-M50X1.5) for securing bearings on shafts in gearboxes and conveyors.

Fixture building — JW WINCO horizontal U-latch toggle clamps (e.g., 851.3-700-T6) for quick clamping in welding jigs and assembly fixtures.

Material handling — JW WINCO quick-release hoist rings (e.g., 1135-M12-17-ST) for lifting heavy components in manufacturing cells.

Shaft positioning — JW WINCO one-piece shaft collars (e.g., 5WG46/A) for retaining bearings or acting as stops on linear motion systems.

Linkage systems — JW WINCO stainless steel clevis rod ends (e.g., 8NXBIS) for connecting pneumatic cylinders or actuators in automated equipment.

Clamping arm extension — JW WINCO rigid clamping arm extenders (e.g., 801.1-85-16-ST) for increasing reach on toggle clamps in custom fixtures.

JW WINCO Products

3G Electric supplies JW WINCO bearing locknuts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

Browse all JW WINCO products →Contact our engineers →